REPORT OF NATIONAL MUSEUM, 1007. 49 



publications of iinpoi lance in c(jniplct in^- (he sets and series in the 

 lihraiy. Dr. C. W. Kichniond has also continued to give to the 

 Museum many rare scientific works not to be found elsewhei-c in the 

 city. The phui adopted by the Regional I)ureau of the International 

 Catalogue of Scientific Literature, of sending to authors lists of their 

 scientific writings that have been entered in the Catalogue and re- 

 questing any that have not been cited, has proven of special benefit 

 to the Museum through the accjuisition of many separates from peri- 

 odicals, journals, etc. 



The library now contains "30,807 volumes, 47,G42 unbound papers, 

 and 108 manuscripts. The additions during the year consisted of 

 2,581 books, 3,5()7 j^amphlets, and 111 parts of volumes. There were 

 catalogued 1,301 books, 3,r)r)7 pamphlets, and 13,215 parts of period- 

 icals. The number of cards added to the reference catalogue was 

 r).330. Gaps in 550 sets of publications were completely or partially 

 filled, and 1,020 books were bound. 



The number of books, periodicals, and pamphlets borrowed from 

 the general library amounted to 34,850, including 9,397 assigned to 

 the sectional libraries, of Avhich there are 29. 



PHOTOGRAPHY. 



The photographic laboratory, which is one of the best equipped for 

 its purpose in existence, has for its object the preparation of illus- 

 trations for the publications of the Museum, for the manuscript 

 records of important collections, and for the exhibition halls, and of 

 copies of plans relating to details of construction in connection with 

 the buildings, furniture, etc. 



The number of negatives made during the year was about 1,()00; of 

 silver, velox, bromide and platinum prints, about 3,000; of blueprints, 

 2,177; and of bromide enlargements, 229. Most of the enlargements 

 and some of the other work enumerated were prepared especially for 

 the exhibit of the Museum at the Jamestown Ter-Centennial Ex- 

 position, for Avliich there was also assembled by Mr. T. W. Smillie, 

 chief photographer, a unique collection illustrative of the history of 

 photography from 1824 to the present time.' 



EXPOSITIONS. 



Jmnestoivn Ter-Centennial Exposition. — As stated in last year's 

 report, the sundry civil act approved June 30, 1900, contained an item 

 of $200,000 to enable the United States Government, including the 

 Smithsonian Institution and National Museum, to prepare exhibits 

 for the Jamestown Exposition, which opened April 26, 1907. and in 

 the same connection an additional sum of $350,000 was appropriated 

 for the construction of the necessary buildings for their display. 



18014—07 — -4: 



