Americas and Oceania Collections blog

Exploring the Library’s collections from the Americas and Oceania

34 posts categorized "Digitisation project"

27 February 2012

Civil War Manuscripts: Foliation Slip

Foliation
Foliation slip

Soon after starting at the Library (in the former Department of Manuscripts) during the early days of the junior Bush presidency, I was given my first task. This was to number the pages (that is, the folios) of the Bowood House Papers, a large collection of the paper of the Marquesses of Lansdowne which had been purchased a few years before.  Since historical archives in those days were intended to be bound into volumes for reasons of ease of delivery to the reading room and for security, they had to be divided into volumes of roughly 200 folios.  Too many, and the volume could barely open; too few, and the volume was too thin.  A double-century was the Goldilocks point of manuscript foliation.  But, of course, series of correspondence never quite ran to that exact amount, so the art was to find a natural break in the run of papers and find a harmonious organisation to effect this, in an attempt to give a volume some sort of natural unity.  The Bowood House papers, like many archives, already came with their pre-existing arrangement, and a history of citation, and reorganisation.  Students of manuscripts will be familiar with the series of numbers usually pencilled at the top right hand side of folios, sometimes erased, sometimes crossed out; a palimpsest speaking of the attempt to apply order to the historical record.

I was never much good at it.  The volumes were checked after you had foliated them, and someone always kindly pointed out that 127 came after 126, and not 125, or whatever blunder of numeration I had committed.  It is possible that my mind had wandered during the process.  Once this had all been sorted out, a slip was countersigned added to the back of the volume, and the number of folios settled on for future generations to refer to: 'Add. MS. 70200, f.211', and so on.  There are also a whole set of complications; is a blank leaf foliated?  What about folds of paper? Is a stamp on an envelope another folio?  And what about notebooks in which the author has started at the front, but has another series of notes starting at the back? The rules of cricket and LBW pale in comparison.

I mention all this, as some of the sharper-eyed readers of this blog and visiters to the www.bl.uk/manuscripts site may have noticed a discrepancy in the recent volume of Layard Papers (which are full of material on the British view of the Civil War, since Layard was Parliamentary Under-Secretary of State for Foreign Affairs).  All is fine until you reach folio 48; thereafter, all hell breaks out in terms of foliation. 

I receive digital images of the manuscripts (in Tiff format) from the library's imaging studio.  These are numbered from 001.tif to 800.tif (for example), but foliation reflects rectos and versos of manuscripts, so these have to be renamed 001r.tif to 400v.tif before they are tuned into zoomable images and added to bl.uk/manuscripts.  The image number also has to match the folio number in the drop down box on the right of the viewer, and, in so doing, matching the way that that the manuscript has always been cited.

There are two ways of doing this; manually renaming the files, which opens the door to a number of potential errors; and venturing into the world of batch renaming, which still leaves the door ajar, but in my book is a bit safer, and certainly faster.  Bindings, flyleaves and other idiosyncratic parts of the volume are renamed by hand (waiting for the  Tiffs to open, then using F2 to rename the file), then I separate out all the odd numbered files, and use a piece of software called AntRenamer to renumber and rename them: 001.tif to 001r.tif and 003.tif to 002r.tif and so on. The evens are renumbered and renamed 001v.tif, 002v.tif etc.  Once I've done this, checked every ten or so, I recombine them into one folder, check them again, and send them on their way to be turned into zoomable images (.dzi at the moment, but perhaps Jpeg2000s in the future), and thence to be linked to the Manuscript Catalogue record and viewable on bl.uk/manuscripts.

So far, the process has been fine, if somewhat time consuming. But last night, I noticed the foliation errors in Add. MS 38988.  Three hours later, and they've been refoliated, in a digital fashion, and should be filtering their way onto the site.  Clearly, I need to figure out a modern-day equivalent of the countersigned slip to be found in the back of the volume.

[MJS]

24 February 2012

Civil War Project: Maps - Birds Eye View of the Seat of War (Prang, 1861)

Maps_71495_(69)_f001r
Maps 71495 (69) Birds Eye View of the Seat of War, arranged after the latest surveys (Prang: Boston & London, 1861)

Some more US Civil War materials have been added to the website today, including one of the print and map publisher, Louis Prang's more interesting efforts.  To access the maps, visit www.bl.uk/manuscripts and enter [maps] in the Manuscripts search box.  The system was designed to be used to display Greek Manuscripts, which accounts for some of the current design and UX choices.

 

[MJS]

23 February 2012

Civil War Project: The Great Seal of the Republic Redux

Dips seal
(The Great Seal of the Republic, shown on the British Library digitised manuscripts website)

You may recall an earlier post about the Confederate Seal of the Republic, which was supplied to the Southern States by a British firm ("That symbol - the Great Seal of the infant Confederacy - sent to it by its nurse, England").  Well, we've now added it to the Library's digital items site: Digitised Manuscripts, which lets you explore the seal's case, provenance and zoom in on the seal itself.  More to follow.

[MJS]

 

01 February 2012

Mapping 1812

Battle of New Orleans
Royal United Services Institute maps: Battle of New Orleans, 1815

The Royal United Services Institute (RUSI) collection of maps at the British Library reveals the importance of mapping to the work of the Institute, which was founded in 1831 by the Duke of Wellington to encourage the study of naval and military science.  Yesterday, Phil and I visited Tom Harper, the curator of antiquarian mapping, to see what the collections might possessfor our War of 1812 digitization project.   He had kindly pulled from the shelves the very heavy two-volume catalogue to the collection, which is handwritten in leather-bound volumes purchased from the Army & Navy Stores by an Edwardian predecessor.  The collection is catalogued by region and by topic (e.g., Naval, Battlefield, and even Aviation).  We focussed on the United States of America and Canada, passing the numerous maps of the Punic Wars or the Second Carpathian Campaign (and noting details in the catalogue, such as 'to accompany Col. –––––'s lecture'.  Some references noted, we descended below the Northern Line and made our way to the secure 'cage' that houses these particular maps.


We weren't disappointed.  The Battle of New Orleans – tragically fought after news of the ending of the war by the Treaty of Ghent – was clearly an important event for military pedagogy: no fewer than three maps showing the movements of General Edward Pakenham's troops and the defenders under Major General Andrew Jackson are present.  (There was no mention of the forgotten ladders, but a relief drawing of the American defences was present.)  Phil was also pleased to see a number of other maps focussing on the Canadian/US border, with a marked emphasis on defensive forts.  We'll be gathering other materials, and hope to have some proper images on the blog soon.

[MJS]

06 December 2011

Civil War Project Update: from rifles to TIFF files

Civil-War-Drive

I can recall seeing adverts for 'Winchester' drives in the 1980s, at a time when the humble tape-recorder provided the common means of saving computer data.  According to Wikipedia, in 1973 IBM had introduced their 3340 Drive, offering commercially for the first time many of the technologies that became standard for future drives (e.g., 'low mass and low load head with lubricated platters').  The drive was designed around two 30 megabyte spindles, causing the project lead, Ken Haughton, to name the machine 'Winchester' after the famous (or, given its violent purpose, infamous) Winchester 30-30 rifle - a gun designed in 1894 by the same firm that manufactured the Henry Rifle during the Civil War: 'that damned Yankee rifle that they load on Sunday and shoot all week!' (also used by the Confederate President Davies' personal security guards).

More peacefully - and more prosaically - the portable hard drive shown above is now being used to ferry giant TIFF files from the Library's scanning studio to my computer, where I am starting to relabel them with the relevant shelfmark and folio (using something called Ant Renamer), and send them on their way to www.bl.uk/manuscripts, making sure that the match up to their catalogue entries and are transformed into 'DeepZoom' .dzi files.

[MJS]

24 November 2011

Civil War Project: the Emancipation Proclamation

Happy Thanksgiving. As a holiday treat, here's a link to the Library's copy of the Leland-Boker Authorized Edition of the Emancipation Proclamation (1864), recently released as part of our US Civil War digitisation project.  The signatures at the foot are in the hands of Abraham Lincoln, John Nicolay (Private Secretary to the President) and William Seward (Secretary of State).

There's more about the Proclamation on our Americas Collections Highlights pages, and it's available on Images Online.  The Smithsonian also provides an introduction.

[MJS]

08 August 2011

The American Civil War in the Round (Digitisation Project Update I)

Seal-PTM 

As I've mentioned before, thanks to the generosity of the American Trust for the British Library, we have been able to embark on a digitisation and online exhibition project for the Sesquicentennial of the American Civil War.  The focus of the work, as well as helping to develop the Library's digitisation processes and platforms, is to reveal to a broader audience the collection items that tell the history of the British role in the War.  More than a cameo, the fortunes of the British Empire (not least many thousands, if not millions, who were born British or Irish) was closely tied to the course and outcomes of the war.  As well as the geo-political implications, there was also the matter of international trade - and, often, the the supply of goods (and other support) to the Confederate South.   This included the printing of stamps for the South, and we hope to include an image of the die used by a British firm for this purpose.

The image shown above, however, is the electrotype of the seal of the Confederate States of America (Seals XLIV.229), dating from 1864 (or, rather, an image of its image being processed on my desktop).  While two-dimensional digital images are fine for most purposes, and especially so for texts, objects such as these lose more than most in the process of being reproduced for an online world.  So, borrowing some of the techniques picked up during the curation of the Growing Knowledge exhibition, we were able to try a method of rendering objects in what appears to be 3D, known as Polynomial Texture Mapping.  A team from Southampton University kindly came to try out their 'PTM' dome, which records a series of images with light cast from various angles.  These are combined into a single file, which can then be manipulated online, giving the effect of a torch being shone on a 3D surface, casting shadows, highlights and different shades.  Inscriptions and erasures may be able to be seen more easily, and the artefact looks much more realistic.

There are problems, however - not least reflections from metal objects, such as the electroplated seal.  So, Southampton was keen to see what can be done with post processing.  I now have the files, and am in the process of rendering the complete PTM file, and working out how to include the viewer in the online gallery for the Civil War project when it finally goes live.

[MJS]

21 January 2011

Civil War Project, Charlottesville and Stonewall Jackson's Birthday

Stonewall jackson  I spent some of this morning in a meeting, getting approval for a digital project that will digitise some of our collections in time for the 150th anniversary of the U.S. Civil War (followed by an interesting discovery related to this in the music collections.  More anon). 

It's also Stonewall Jackson's birthday.  We'll also, of course, be following the Union side of things; but the British did start off supporting the South.  Here's a brief recording, made in Charlottesville, in front of a commemorative statue - a stunning example of early c20th memorial work by Charles Keck, even if you don't have much truck with the general himself.  [n.b., for 'brass', read 'bronze'; it's also the second in a series of recordings.]

 

[M.J.S.]

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