14 
Appendix [C] shows in detail the animals acquired since 
the last Report, and' the manner of their acquisition ; and the 
Prosector's Report (Appendix B) gives many interesting 
details of the animals, their health and condition. 
Additions to the Library during the past year : 
Smithsonian Reports, 1863 to 1874, inclusive. 
Smithsonian Catalogue of Foreign Correspondents to 1872. 
Smithsonian North American Reptiles, Part 1, Serpents. 
Liverpool Literary and Philosophical Society, 1873-74. 
Modena Annuario della Soc. dei Naturalista, 1875. 
Dresden Kaiserl Leop. Carol, &c., Akad der Natur, 
Heft 9. 
Cincinnati Quarterly Journal of Science, January, 1875. 
Minnesota Academy of Natural Sciences, 1874. 
Belgium, Soci6t6 Entomologique de Belgique. Compte 
Rendu S6rie II, Nos. 2-19, inclusive. 
Tower Menagerie, 1829. 
U. S. Geological Survey, Hayden, Vol. II, Cretaceous 
Vertebrata. E. D. Cope, 1875. 
U. S. Geological Survey, Montana, Idaho, Wyoming and 
Utah, 1872. 
U. S. Geological Survey, Montana and adjacent Territory, 
1871. 
U. S. Geological Survey, Colorado, 1873. 
U. S. Geological Survey, Colorado and New Mexico, 1869. 
U. S. Geological Survey of the Territories, 1867-68-69. 
U. S Geological Survey, Birds of the North-west. Coues. 
U. S. Geological Survey, Extinct vertebrate Fauna. Leidy, 
1873. 
U. S. Geological Survey, Cretaceous Flora of the Terri- 
tories. Lesquereux, 1874. 
U. S. Geological Survey, Synopsis of the Flora of Color- 
ado, Porter & Coulter, 1874. 
Agricultural Reports, various Societies, 54 vols. 
The thanks of the Society are due to the Trustees of the 
Cope Fund for donations of interest, to W. H. Armstrong, 
Esq., for copy of Tower Menagerie, to Mr. Conklin, of 
Central Park Menagerie, for frequent judicious advice and 
assistance, to Messrs. W. P. Clyde & Co., Adams Express Co., 
and to Pennsylvania and Union Pacific Railroads for many 
kindnessess in regard to transportation, and to the donors of 
animals in list "C". 
