Collection Care blog

Patricia Tena, Conservator

In the late 18^th century, British and European artists such as John Smart and Ozias Humphrey introduced the concept of painting portrait miniatures on ivory to local artists in northern India. By the mid-19^th century, Indian artists also used relatively small ivory discs or sheets to paint topographical views and genre scenes as well. In 2018, the Visual Arts section added to its existing collection of works on ivory, two portrait miniatures reputed to be the infant sons of Wajid Ali Shah (1822-87), the last King of Awadh and date based on stylistic grounds to c. 1840-42.

Portraits of the two young sons of Wajid Ali Shah, the King of Awadh by an unknown Lucknow artist, c. 1840-42. British Library, Add Or 5710-5711.

One of the two portraits show a young child of about 12 months old based on the fact he is pictured being supported by a bolster on the ground and cannot sit up properly. The second portrait displays a slightly older child of no more than 2 years old pictured seated in a European style chair. J.P. Losty (formerly the Head of Visual Arts) suggests that these two sitters were most likely to be the second and third sons of Wajid Ali Shah, as the first-born was deaf and mute and hence passed over. The second son being Falak Qadar ‘a fine-looking boy’ who would die prematurely of smallpox at the age of 11^[1] and the third son being Hamid Ali (1838-74) would become the prince-apparent. Hamid Ali would later visit Britain in 1857, photographed by Leonida Caldesi at an exhibition In Manchester in July 1857^[2].

On acquiring these ivories, the Visual Arts section arranged to have these portraits assessed and obtain proposals for the long-term preservation and storage. The miniatures came to conservation in late 2019 as part of the annual conservation programme.

The objects were both very vulnerable in the present storage box as the ivory substrates were effectively loose in the box and did not come with any ‘accessories’ such as backboards, glass or frame.  Both the watercolour media and the ivory substrate were in a stable condition. However, over time, there was considerable media loss mainly on the edges, probably caused by a change in frame/enclosure and being in close contact with a frame or glass that rubbed against the paint layer. Unsuitable materials such as adhesives and poor quality paper or card used for the framing will have contributed to the discolouration, accretions and staining on the edges.

Close up of one of the miniatures showing loss of media, accretions and discolouration on edges.

As part of the treatment proposal, the pair of portraits did not require conservation treatment apart from cleaning prior to their rehousing. New enclosures were built in order to accommodate a very hygroscopic material such as ivory. One of the most common damage to ivory miniatures are cracks caused by a combination of restriction of movement to the ivory support and changes is the relative humidity. Ivory needs room to move within its enclosure; if it warps and the frame or support prevents it from doing so, it will inevitably crack.

One of the miniatures prior to being sealed in enclosure.

The miniatures were hinged on top and bottom edges, then the hinges were threaded through a museum quality cream backboard and a Plastazote base. The hinges were secured onto the back of the Plastazote. The rest of the enclosures were built around the base, allowing space around the edges and between the miniature and the Vibac glazing. Mount backboards with Japanese paper flaps were provided to each miniature, these flaps were used to seal the Plastazote enclosures. The Vibac had to be slotted in place with a flush surround made out of mount-board. This allowed for a window mount to be adhered on the top to finish off the miniatures.

A buckram covered tray was made to measure taking care not to exceed the depth of the prints and drawings reading room drawers.  A Plastozote cut out was fitted in the tray to offer extra protection and prevent movement while being accessed by readers. The board with original inscriptions was mounted and rehoused in a Melinex enclosure, all made to fit the tray and to act as a protective ‘lid’ to the miniatures.

Finished miniatures and their tray.

With the pair of ivories in their new housing, it is now possible to make the works available for consultation to registered readers by appointment.

For more on the historical background of these pieces head over to the Asian and African studies blog!

[1] R. Llewelyn-Jones 2014, p. 77

[2] Ibid, illustration no. 3.

Author: Emma Smith, Textile Conservation Intern

Introduction

This blog post will discuss the conservation treatment of four silk theatre playbills and programmes, dating to the late 19^th and early 20^th century. Playbills like these were printed for special performances, such as the benefit, gala and state performances promoted here. Since they were intended to be sold at the theatre as souvenirs, they were not printed on the rough, cheaper paper generally used for this type of promotional material, but on a fine silk fabric that gave a soft textured sheen. Playbills like these were often also embellished with a delicate fringe, making them all the more desirable as mementos of the performance. The objects featured here are part of a collection consisting of six playbills and programmes;

• 689.a.2.(1.): Theatre Royal (Sunderland), [A Playbill for a performance, 7 August 1846]. Printed on white silk satin.
• 689.a.2.(2.): Lyceum Theatre (London), [A Playbill dated 21 February 1850]. Printed on white silk satin.
• 689.a.2.(3.): Royal Opera House (London), [Programme for gala or state performances, 11 June 1907]. Printed on white silk satin.
• 689.a.2.(4.): Royal Opera House (London), [Programme for gala or state performances, 27 May 1908] [London, 1908]. Printed on white silk satin.
• 689.a.2.(5.): Royal Opera House (London), [Programme for gala or state performances, 11 May 1914.] [London, 1914]. Printed on white silk rib.
• 689.a.2.(6.): Royal Opera House (London), [Programme for State performance in honour of the visit of the President of the French Republic dated March 22 1939]. Pamphlet on card

Conservation of the paper programme (Tab.a.2.(6.)) and additional silk playbill (Tab.a.2.(2.)) from the collection is due to be completed following the reopening of the Library.

Figure 1: Tab.689.a.2.(3.) before (left) and after (right) treatment

Condition before treatment

The playbills and programmes arrived in poor condition. They had been adhered into a customised guard volume which did not meet contemporary conservation standards, and was acting as an acidic environment, promoting degradation of the silk giving an overall yellow discolouration and brittleness. As well as the paper and cotton tape hinges from the current mounting, the 20^th century programmes had been subjected to previous mounting which was evident due to patches of adhesive in the corners; this was causing discolouration and embrittlement to the silk and fringing. The 19^th century playbill had additional paper repairs on the reverse causing the silk to embrittle and split.

The treatment planned was to remove the objects from this historic housing, reduce the acidity and adhesive staining, and develop a new storage solution allowing them to be safely accessed by readers. For the playbill with old paper repairs these needed to be removed, with new repairs introduced which were more sympathetic to the silk.

Figure 2: Tab.689.a.2.(1.) in its old housing

Figure 3: Paper repairs on the reverse of Tab.689.a.2.(1.)

Figure 4: Adhesive staining on the reverse of Tab.689.a.2.(3.)

Treatment

The playbills and programmes were first removed from their housing using a scalpel to cut the paper and cotton tape hinges that secured them in place. This allowed further examination and assessment of their condition, before speaking to curators about the proposed treatment.

It was decided that due to the acidity of the silk and the presence of what looked to be an animal glue adhesive, wet cleaning to reduce this would be the best course of action. In-situ wash-fastness tests were performed in order to understand how the colour of the printed design would respond to water, especially whether dye bleed may occur. Each colour was tested by exposing small areas of the playbills and programmes to blotting paper wetted with reverse osmosis water (a pure water which would not leave residues in the objects after washing) for around an hour. No colour bleed or transfer was seen in any of these tests and so wet cleaning went ahead. It was decided to wet clean the playbills and programmes in slightly warm water in order to help solubilise the adhesive, with soft sponges and brushes used to aid in removal. The water was changed regularly to prevent the adhesive solubilising into the rest of the textile. The fabric and paper hinges and paper repairs were able to be removed as part of the wet cleaning process. Following wet cleaning, any fringing was aligned and the objects were dried under slight weight to prevent dimensional change and creasing.

Figure 5: Removing the cotton tape hinge from Tab.689.a.2.(4.) during wet cleaning

Wet cleaning was incredibly successful, the adhesive staining, overall yellowing and acidity was reduced, enhancing not only aesthetics but the longevity of the objects. For the 19^th century playbill where paper repairs had been removed however, there were now numerous unsupported holes and areas of weakness. In order to support the playbill an overall support of silk crêpeline, dyed to match the colour of the playbill and backed with conservation grade adhesive, was used. The weave of the support was aligned to the weave of the object to provide strength, and a heated spatula was used to reactivate the adhesive, securing the support to the object. 

Figure 6: Reverse of Tab.689.a.2.(3.) after wet cleaning

Figure 7:Tab.689.a.2.(1.) after adhesive support had been applied

Finally, the objects were secured to custom made padded boards; unlike the original storage method these were made from acid free materials.  To negate the need for stitching into the objects in order to secure them to the boards, the three fringed 20^th century programmes were secured using nylon net tabs at the corners. Due to its increased fragility a more robust solution was needed for the 19^th century playbill. Strips of adhesive cast silk crêpeline were adhered to the front edges of the playbill in order to sandwich the object between these and the support. The silk crêpeline was extended to just beyond the edges of the playbill, allowing this to be stitched into to secure the object to the board. These new boards fully surround and support the playbills so that each can now be separately lifted from a custom made box which will be created for their storage, without the need to touch the fabric surface at all. This improved handling platform allows the playbills to be made available to readers in the Rare Books Reading Room of the Library, according to their research needs. Handling instructions will also be made to accompany the objects to the reading room to ensure their safety.

Figure 8: Securing Tab.689.a.2.(1.) to the padded board

Ongoing treatment

The remaining playbill is in the worst condition. The silk is incredibly brittle and yellowed, with a multitude of adhesive stains and paper repairs to the lining, and a large amount of structural damage to the silk. Conservation of this playbill will continue following return to the Library, and will hopefully be the feature of a future post.

Figure 9: Front of Tab.689.a.2.(2.)

Figure 10: Reverse of Tab.689.a.2.(2.)

Figure 11: Close up of damage to Tab.689.a.2.(2.)

The Lotus Sutra Manuscript Digitisation Project at The British Library is a multi-year project which started in 2018. The project aims to digitise almost 800 copies of the Lotus Sutra scrolls in Chinese, with a view to make images and information freely accessible. Out of these 800 scrolls, a large portion of them need conservation work. Our conservators deal with a variety of lengths of scrolls on this project, ranging from 30 centimetre fragments to scrolls measuring up to 13 metres. This blog post covers the treatment of an item which I (Marya Muzart, IDP Digitisation Conservator) had the opportunity to work on. 

Falling under a treatment time estimate of 25 hours, the condition of this item before treatment was not ideal. As a digitisation conservator, my aim is to stabilise the object to:

a) Ensure the item can be safely handled during digitisation and quality control

b) Ensure the text is visible and accessible so that high quality images can be taken

Picture 1: Or.8210/S.2155 before treatment

Before treatment neither safe handling or a high-quality image capture was possible. The damage left the scroll incredibly vulnerable. With every handling, small fragments of burnt paper were flaking off. In addition, the burns were making the paper curl at the edges. 

The scroll had been damaged by fire at some point during its lifetime. It is certain that the scroll acquired these burns whilst it was rolled up as the burn damage is throughout its entire length, in a repeated pattern. How the scroll came to be burned, we can only assume. This could have been due to candles, incense or oil lamps used at the time (6th- 11th Century).  It is most likely that while being handled in its rolled up state, it accidentally came in contact with an open flame or heat source. Whilst there may be some large losses, luckily much of the text is still present. 

As this scroll measures 10 metres, it was crucial to work in sections. To start off, I surface cleaned the scroll using some soft cosmetic sponges to remove any surface dirt. Next, humidification was applied to the scroll via a gentle mist, and then flattened under boards and weights. The whole length of the scroll had to be humidified for the paper to lie as flat as possible in order to enable repairs. The introduction of moisture also returned a little flexibility to the burnt areas. 

A toned Japanese paper was selected for the repairs, which has a sympathetic tone to the original paper. A common question we often get is: why do we use Japanese paper, such as kozo (made from the bark of the mulberry tree), when treating an object made of Chinese paper? The long fibres in kozo gives it mechanical strength, tear resistance and flexibility. On the other hand, fibre length in xuan paper (Chinese paper) is much shorter than kozo (and generally other Japanese papers) and consequently its tear strength is not as great. This makes Japanese papers ideal for repairs in paper conservation, it can be strong enough to act as a repair paper, whilst being flexible and light enough to not cause any damage to the original scroll.  

To apply the repairs, I used wheat starch paste. When working with scrolls, the paste has to be the correct consistency to enable enough flexibility for the rolled item. Each repair was then left under a weight for an appropriate amount of time.

Picture 2: Or.8210/S.2155 before treatment

Picture 3: Or.8210/S.2155 after treatment

After treatment, the scroll is now in a much better state. It can be safely handled and digitised by trained internal staff. Whilst the burnt edges no longer curl up and now lie flat, notes have been passed on to our trained photographers, to take extra precaution when handling this item. I am pleased with the result of this treatment, it was a great success! 

Picture 4: Or. 8210/ S.2155 after treatment

Marya Muzart, IDP Digitisation Conservator

As part of London Fashion Week Nabil Nayal hosted his presentation at the British Library on Tuesday 18 September. He is an advocate of ‘research in fashion education and practice’ and has used the collections at the British Library extensively. The image below shows how he used Elizabeth I’s famous Tilbury Speech as inspiration for one of his printed textiles.

www.nabilnayal.com

The Library Collections are diverse and complex, representing many cultures and comprises of published, written and digital content together with letters photographs, paintings, newspapers, sound recordings, videos, objects and textiles.

Textiles are found in all curatorial divisions: Contemporary British; Western Heritage, European and American and most widely in the Asia and African collections. As textile conservator, I have chosen a few of the most beautiful and inspirational objects.

Royal MS 12C VIII 1 – Chemise book jacket with the badge and motto of Prince Henry Frederick (1594-1612): red velvet, silver and gold metal thread and seed pearls.

See the item online here. 

Or 1234 – Manuscript with blue silk pages and red silk embroidery.

Qianlong's Ten Victories: chronicle of ten successful campaigns conducted by the Emperor in 1790. The author is the Emperor himself, and the manuscript contains the Emperor’s own handwriting embroidered on silk.

Explore and learn more about this item here.

MSS EUR G59 – Large ceremonial, silk brocade bag which housed an ‘Ornamental Letter of Credence, dated 27 Oct 1835, from `Louis Philippe Empereur des Francais' (1773-1850) to Maharaja Ranjit Singh (1780-1839), ruler of the Punjab 1792-1839’.

Explore and learn more about this item here.

Unfortunately, the above items are all restricted due to their fragile and rare status. Letters of introduction can be written to the curators to request permission to view restricted items.

LIZ ROSE, Textile conservator

My name is Wanda Robins, and I am studying book conservation at Camberwell College of Arts, in London. A key component of the Camberwell program is to provide students with ample practical work experience in historical institutions to consolidate the theoretic knowledge gained at university. In addition to one-day per week placements throughout the school year, every student completes a four to six-week summer work placement between the first and second year, which is an opportunity to work on more complex projects and experience full time work in a conservation studio.

I was fortunate to have my placement at the British Library Conservation Centre (BLCC) and had an opportunity to work on an exciting project to rehouse two 12th century parchment charters that were gifted to the British Library from Abbey College, Ramsey.

Ramsey Abbey was a Benedictine abbey founded in AD 969 in what is now Cambridgeshire. The two charters bear the seals of Henry I (king from 1100 – 1135) and Henry II (king from 1154-1189) and grant the surrounding land to the Abbey.

The curators and the conservation team determined that the charters should be rehoused due to the acidic mount board and the frame was not well sealed. It was also apparent that the charters were pasted down to board, which constricts the natural movement of parchment, and would ultimately be detrimental to the charters.

Before Pictures:

Original frame and condition: frame has gaps and is sealed with tape on back.

Charter with Seal of Henry I, in original housing.

Charter is fixed directly to board backing.

Charter with Seal of Henry II, in original housing.

Backing Removal

Taking the charters out of the original housing proved to be a bit of a challenge – it turns out that someone took a great deal of time to engineer a safe way to mount the seals so they could be set safely within the mount. The seals were set within tubes with cotton pads and cotton wool.

To lift the parchment off the backing board, we tested with an 80/20 solution of isopropanol to water, which proved effective.

Once we had this worked out, I worked from the back and removed layer after layer of the backing board, moistening with a damp sponge. Once I reached the back of the parchment, I used the isopropanol/water solution to reactivate the animal glue so I could remove it with a micro-spatula.

Tools used for backing removal.

It took me several days to get the backing off and in the end, I couldn’t remove everything. There was a notable difference in the two charters, as the older one was much more degraded, so we decided that we would leave a skim of the paper backing and not risk damaging the parchment further.

Once all the backing was removed we found additional writing on the verso of the charter.

During the cleaning process, we noticed that the seal of the older charter, though likely wax, has a grainy texture, and was shedding bits and granules. One of the senior conservators recommended that we consolidate it with a synthetic adhesive, Paraloid B72.

Finally, to work out a new mount and storage for the charters, we discussed various ways of tabbing the charters to fix them to a mount board. We planned the tabs first.

Using a light Japanese tissue, we attached small splints to the verso to keep the various strips of parchment in place and protected.

We cut uniform sized tabs of Japanese tissue with a water pen and attached these to the verso with a light application of wheat starch paste. This can easily be removed in the future, if needed.

Once the tabs were adhered to the verso of the charters, we cut slits into a sheet of Plastazote foam and pushed the tabs through the Plastazote so that they would not be visible from the recto.

The effect was a bit like the charter is floating on top of the foam. The charters are secure and they cannot move around. The Plastazote could also accommodate a small indentation cut into it to support the wax seals

Within its new mount board:

I was able to get both charters and the two descriptive labels all housed and ready for a new box. It was a really exciting and interesting project to learn about and get to experience. I am so grateful to the various staff that supported me and helped me through it.

During my month at the BLCC I was given the opportunity to share this project with three different public tours. This was really fun and also meant a lot to me as I as I had first become interested in conservation by attending a public tour of the BLCC in 2015.

MPhil student Clara Low is studying Textile Conservation at the University of Glasgow. As part of her course she is completing a placement for six weeks between her first and second year, here at the British Library.

The following images were taken by Clara whilst she worked on the unfolding of a silk bundle. The Tangut silk fragment was excavated in Kharakhoto (western Gobi desert) in 1914 by Aurel Stein. Clara used controlled humidification to enable this process. She worked with Vania Assis, paper conservator for the International Dunhuang Project and Liz Rose, textile conservator. See the amazing results below.

Or 12380/3665 before conservation. 

Or 12380/3665 during conservation – revealing a printed design.

Or 12380/3665 - Clara working on the fragment.

Or 12380/3665 after conservation – reverse showing characters, (bottom left), seams and stitching.

Or 12380/3665 after conservation – obverse showing characters and printed stars (bottom right).

Or 12380/3665 after conservation – detail of characters.

Can anyone tell us what it says?

Update: many thanks to Andrew West for a speedy solution:

Textiles at the British Library come in many guises. This remarkable book was discovered by a reader in the Rare Books Reading Room last week and was shown to a member of staff. 

The shelfmark is C.70.g.6. and the textile additions are described in the notes field below:

• Title: [A series of engravings of subjects from the Life of Jesus Christ. Designed by M. de V. Engraved by J. C. Weigel.]
• Author: Marten de VOS
• Contributor: Johann Christoph WEIGEL
• Publication Details: [Nuremberg?, 1725?]
• Identifier: System number 003817622
• Notes: The draperies, etc. are cut out, and supplied by pieces of cloth and silk pasted at the back of the engravings.
• Physical Description: 4º.
• Shelfmark(s): General Reference Collection C.70.g.6.
• UIN: BLL01003817622

Engraving coloured from the reverse with pieces of textile showing through cut-out holes.

Engraving detail showing texture of textiles.

Reverse detail showing overlapping textile patches stuck to the page.

Our textile conservator Liz Rose is often overwhelmed by the quantity, quality and diversity of the textile objects within the collections. It should be remembered that the British Library is a reference library and many of these wonderful objects can be viewed in the library reading rooms. 

Book conservator Flavio Marzo explores how the experience for users of online library material surrogates could be easily improved by enhancing invisible physical features of books.

Working as a book conservator within digitisation projects has been my job for many years. I started in 2006, only one year after joining the British Library Conservation team here in London after leaving my country, Italy.

The subject of that digitisation project was the digitisation and virtual reunification of the Codex Sinaiticus, possibly one of the most known and valuable manuscripts in the Western world. The Codex was compiled in the IV century AD and is the oldest surviving and most complete version of the Old and New Testament. Many years have passed since that project and digitisation has become a common work stream within public institutions. This is especially evident within libraries which now compete in uploading material from their own collections to make them available for scholars, students and readers across the globe.

Technology has improved immensely since then and a lot of ‘ink’ has been spread across physical and virtual pages about the remit, the limitations and the advantages of what is offered to the public through the surrogates uploaded onto countless web portals. This piece is just another little drop into this ocean of ink to share some considerations built upon experience and from the perspective of a book conservator who sees, because of his professional background, the limitations of this, but also the exciting challenges to overcome them.

Books are physical objects and the pleasure of opening them, turning the pages, looking at (when decorated) the illuminations and their pigments, or at the accretions of the ink strokes, even smelling them, cannot be recreated on the screen of a home desktop. This does not mean that we cannot improve the experience and possibly further close the gap between the real object and the two-dimensional images.

I now work for the British Library/Qatar Foundation Digitisation Project and for the past 5 years, with a team of two conservators, I have been repairing documents (printed and hand written) and Scientific Arabic manuscripts for the team of scholars and photographers who are doing the real magic by gifting the world with the content now available on the Qatar Digital Library website (https://www.qdl.qa/en).

I have worked with books all my life since I was a 16 year old apprentice in a Benedictine Monastery. I have to admit that I am not an avid reader but I love books as objects and I get very excited about all the different little features and materials they are made from. How is it possible to please someone like me when offering online surrogates of complex items like books?

Books are recognised as 3D items and a lot of work has been done to migrate the content of those printed and manuscript texts into online, easy to access versions, but very little has been done to capture their physicality as objects.

Photographers, like any other professional, follow strict professional standards defined by general rules and specific project boundaries. Those standards are built to assure that the best possible result is achieved consistently and the meter to measure this result is the quality of the final product i.e. the image to be uploaded. Those images are supposed to reproduce as faithfully as possible the text and the carrier of the content of a book. Very rarely attention is given to the substrate or to the physical features of the object.

Lights for digitisation are carefully positioned to avoid shadows and they help to reduce surface irregularities and anomalies. This is all to the benefit of the written text and/or of the decorations, but with much loss for the lovers of the book as an object!

Here I want to describe some very practical ways to achieve different results and show some ‘behind the scenes’ of items I have been working on and how these very interesting results can be achieved with simple straight-forward techniques that do not require any high-tech equipment.

Raking light

I have mentioned the Codex Sinaiticus and I would like to start with it.

Revelation, 2:7 - 3:5, British Library folio: 326. This image: Normal light.

Revelation, 2:7 - 3:5, British Library folio: 326. This image: Raking light.

All the available remaining pages of the Codex from the different geographical sites where they are presently held (The British library, The Library of the University of Leipzig, The National Library of Russia in Saint Petersburg, and the Holy Monastery of Saint Catherine’s) were digitised and uploaded onto the purposely created website (http://www.codexsinaiticus.org/en/). Contrary to common practice, all the pages were imaged both with normal and ‘raking light’. 

When imaging pages of books with normal light the attention is placed primarily to achieve the full readability of the text. Lights are placed and conditioned to radiate evenly over the surface of the page making sure no shadows are created and paying great attention to colours and tones to ensure they are as close as possible to the real appearance of the object reproduced.

What ‘raking light’ does is very different and the resulting image reveals a completely new landscape. Placing the source of light horizontally relative to the page results in an enhanced texture of the substrate which highlights and brings to life all the physical features present on the surface of the pages. These interesting and unique features can relate to the preparation of the writing surface or more generally to the specific material the substrate is made of e.g. papyrus, parchment or paper.

Here are some details of pages of the Codex Sinaiticus taken with raking light.

In the previous images the source of light is now helping us to appreciate this famous manuscript on a completely different level.

Horizontal and vertical lines, holes pierced through the page, and scratch marks now appear clearly. They are traced on the surface of the pages for a purpose; those are features related to the page preparation that happened before the text was traced onto it.

The ‘bounding lines’ (vertical) and the ‘writing lines’ (horizontal) are impressed with a blind (not too sharp) tool onto the parchment sheets. The holes, highlighted with red circles in the second image, are used as a reference. This is known as pricking holes for the ruling of the page to provide the scribes with a guide for writing.

The scratches visible on the surface of the page are most likely the marks left by the pumice stone. The pumice stone was commonly used to prepare the surface of the abraded parchment sheet to make it more absorbent and therefore improve the grasp between the grease substrate and the writing ink.

Thanks to this lighting system it is also possible to see the direction of the indentation of those lines and holes. This information can help codicologists, even from the comfort of their homes, to understand from which side of the folio they were traced and pierced and so recreate the step by step process of the creation of an ancient manuscript.       

In this image we see the images of a letter sent by the Emir of Bagdad in 1899 to Lord Curzon when he was appointed Viceroy of India, first taken with normal and then with ‘raking light’. In the first image the letter is just a sheet of paper beautifully arranged and decorated with writing. In the second image the light tells us a completely different story; it shows us the use of this letter, the way it was folded and the number of folds it had.

How incredible that it is possible to see all these different insights by just slightly moving a lamp!

Transmitted light

Another technique to read paper from a different perspective is using ‘transmitted light’. 

Simply by placing the same sheet of paper onto a light table (i.e. illuminating from below) it is possible to bring a completely new scenario to life. In this image for example we can clearly see the watermark impressed onto the sheet of paper of the previous letter, detail impossible to be seen only looking at the image taken under normal light.

Paper can be hand or machine made, and sheets can bear chain and wire lines or possess watermarks or not. These details can be of great interest to scholars and add valuable information to the understanding of documents in relation to their use and circulation.     

Here are some more examples of sheets of laid and wove paper taken from different files from the India Office Record material, some showing again the characteristic chain and wire lines (except the last one which is actually a sheet of machine made wove paper) and some very distinctive water marks highlighted and made visible thanks to the used of transmitted light. 

Visualization of the physical collation of manuscripts

Books are made of folios and pages and those folios are ‘bound’ together. How the bindings are made is one of the real wonders of books. The variances are numberless and the materials and details of execution not only delight nerds like myself, but more importantly they inform researchers about the history of those books, giving insights into the objects that open doors to sometime unexpected cultural landscapes through links between different craftsmanship and cultures.

To describe a book structure is a very delicate and laborious process, but one that conservators are trained to do and that they automatically do many times when conserving those books as they record the treatments being carried out.

A lot of work has been done during recent years to create tools able to easily make this complex information sharable with the wider audiences. One I wish to mention here is VisColl, developed by Dot Porter at the Schoenberg Institute for Manuscript Studies at the University of Pennsylvania (https://github.com/leoba/VisColl) in collaboration with Alberto Campagnolo at the Library of Congress, a friend and colleague.

In this image we have, additional to the images of the digitised pages, diagrams (on the left) of the structure of the section where those pages are located and, highlighted in white, the specific pages shown on the screen.

Those diagrams, surely more easily understandable than many wordy descriptions, can help researchers to step into a completely new level of understanding for the manuscript, providing vital information about the history of those items, the way they were put together and possibly evidences of late alterations or even forgeries which may have occurred throughout the centuries.

Digitisation has opened new ways to look and make use of books and, I believe, the improvement of understanding of physical features is the next step that should be consistently and widely taken to enhance the online user experience.

One of the issues digitisation has brought to the attention of conservators and professionals involved in the care and preservation of library material is the fact that by enhancing the ‘fame’ of objects we can cause an increase in how much those same objects are requested for access.

To justify restriction in handling objects, which for the most part are very fragile and extremely valuable, we need to improve the online metadata and the amount of information available with the surrogates. Those presented here are just some examples in how, quite easily, this can be done.

Obviously the smell will stay within the walls of the libraries, but those are pleasures to be experienced in situ, and alone (almost..!) at the table of the reading rooms. No surrogate can replace that for the lovers of books. 

Instructor: Minah Song, independent paper conservator
Date: July 3rd - 5th (Tue - Thu) - 3 days
Place: The British Library, 96 Euston Road, London NW1 2DB
Enrolment limit: 12
Registration fee: 470 GBP (materials included)

This three-day intensive workshop is designed to provide both emerging and established conservation professionals with the theoretical and practical foundation for understanding Asian papers and their applications in paper conservation. The workshop consists primarily of hands-on activities with a lecture, group discussions and examinations of various Asian papers.

Participants will familiarize themselves with history and characteristics of Chinese, Korean and Japanese paper-making, including an overview of contemporary Asian paper production. Each participant will be presented with a set of different paper samples and will study the papers first hand and examine the fibers, sheet formation, alkali content and the results of different manufacturing processes and drying methods. Different Asian paper fibres will be compared with the help of microscopic images.

In a practical session, participants will make small-sized paper samples using simple tools with paper mulberry fibres and formation aid. They will also use cotton fibers as a comparison. Participants will make modern equivalent of drying board (karibari) using a honeycomb board and mulberry paper.

Participants will study friction drying - flattening Western paper objects with mulberry paper support; a process particularly complicated when applied to uneven thickness, short-fibred or moisture-sensitive paper (e.g. tracing paper).

Participants will study and share details of various methods of repair and lining techniques using different Asian papers, depending on their opaqueness, texture, and strength, appropriate for specific objects. For example, participants will try double-sided lining with thin mulberry tissue, drying a lined object on a drying board, and making re-moistenable tissue with different adhesives. Useful tips in toning techniques with acrylic paints for mulberry paper will be discussed.

For further details and online registration see:
www.minahsong.com/workshop
Contact the instructor: [email protected]

Arrangements were made by Liz Rose, textile conservator, to remove the contents of three intriguing packages from the Ruth Prawer Jhabvala archive. The packages were sent from New Delhi to New York in 1976 and were wrapped in cotton and stitched closed.

From left to right: Zoë Wilcox, Curator Contemporary Performance & Creative Archives, Contemporary Archives and MSS; Ava Wood, Ruth Prawer Jhabvala's daughter; Pauline McGonagle, Collaborative Doctoral student working on the Prawer Jhabvala archive with the University of Exeter and Liz Rose, Textile Conservator.

Careful unpicking of the stitches.

Peeling back the cotton wrap.

Liz and Zoe removing the cotton wrap.

Zoe opening the inner, black plastic wrap.

Two hours later and only one package opened! Inside a collection of notebooks including some original hand-written first drafts for her novels Esmond in India (first published 1958) and A Householder (first published 1960).