Fig. 77. Iron bar, with part of the iron plate or hasp which is secured by the lock and keeps the bar in place: Hereford.
The removal of any of the volumes, or the addition of a new one, must have been a tedious and inconvenient operation. The bar would have to be withdrawn, and all the rings set free. Moreover, if this change had to be effected in one of the compartments remote from the end of the case which carried the lock, the bar belonging to each of the other compartments would have to be withdrawn before the required volume could be reached.
Fig. 78. Piece of chain, shewing the swivel: Hereford. Actual size.
If the views (figs. [70], [71]) of the book-cases at Corpus Christi College, Oxford, be attentively examined, it will be seen that the ironwork exactly resembles that at Hereford. We find similar sockets to contain the bars at the junction of the horizontal shelves and vertical uprights, and a similar system of iron hasps to prevent the bars from being withdrawn.
The desk for the reader would of course vary according to individual taste. As a general rule it was attached to the ends of the case by strong hinges, so that it could be turned up and got out of the way when any alteration in the ironwork had to be carried out. Iron hooks to hold it up were not unfrequently provided. One of these, from the Bodleian Library, is here figured ([fig. 79]). It was also usual to provide a slit in this desk, about 2 in. wide, as close as possible to the shelf, for the chain attached to the book in use to pass through. This is well shewn in the view of a single book-case in Merton College, Oxford ([fig. 83]).
I will next describe the library of Merton College, Oxford. There is still considerable doubt respecting the date of some of the bookcases, but the appearance of the library is so venerable, so unlike any similar room with which I am acquainted, that it must always command admiration, and deserve study[335].