Page:Essays in librarianship and bibliography.djvu/268

 248 must be something wrong about this exorbitant cost which so effectually hinders the very work which photography, in our age, seems so especially called upon to perform, of counteracting the inevitable tendency of old books to scarcity and consequent dearness. Of the numerous official services which photography could render in a library, such as saving time in copying documents, or restoring damaged leaves of catalogues, I say nothing, for fear of occupying your time unduly; and of the innumerable uses to which it can be turned by an ingenious bibliographer I am also silent for the same reason, and because I regard this branch of the case as the especial property of Mr. Henry Stevens, who has proved it experimentally, and who has, I hope, more to tell us respecting it. I will merely remark that under all disadvantages, the last four volumes of the British Museum Catalogue of Greek Coins contain 116 autotype plates, with representations of nearly 2000 coins. What might not be done if the Museum were its own autotypist!

Instances so numerous, representative without doubt of a very large number which have not come to my knowledge, encourage the hope that the establishment of a photographic department at the Museum would be even financially successful. One very strong fact may be adduced, that proposals have been actually made to obtain a photographic copy of the great Chinese Cyclopædia, occupying eighteen hundred volumes. The proposition, needless if the Museum had possessed a photographic