526 
ADDITIONS TO LIBRARY. 
Elsberg, Louis. Regeneration, or the preservation of Organic Molecules. 
Salem, 1874. The Author. 
Eyton, T. 0. Osteologia Avium ; or a Sketch of the Osteology of Birds. 
2 vols. and Supplement I., II. Nos. 1, 2, 3. I. Y. Williamson Fund. 
Fayrer, J. The Royal Tiger of Bengal, his Life and Death. London, 1875. 
The Author. 
Ferussac. Tableaux Systematiques des Animaux Mollusques. Paris. 
Rathmell Wilson. 
Finsch, Dr. 0. Die Yogel Ost-Afrikas. Leipzig, 1870. I. Y. Williamson 
Fund. 
Fiske, John. Outlines of Cosmic Philosophy. 2 vols. Boston, 1875. I. 
Y. Williamson Fund. 
Forsyth, James W. and F. D. Grant. Report of an Expedition up the Yel¬ 
lowstone River, made in 1875. War Department. 
Francis, Dr. Samuel. Curious Facts concerning Man and Nature. Part 
Second. The Author. 
Frazer, Persifor, Jr. Tables for the determination of Minerals, translated 
from the German of Weisbach. The Translator. 
Friedlander’s Catalogue. Berlin, 1874. The Publishers. 
Friedmann, Alexander. Officieller Bericht liber das Marine wessen auf der 
Weltausstellung, 1873. 8vo. Yienna. The Author. 
Fries’ Lichenes Arctoi Europa Groenlandiaque hactenus cogniti. Rathmell 
Wilson. 
Fromentel, E. de. Etudes sur les Microzoaires, Fasc. 2. Paris. I. Y. 
Williamson Fund. 
Fiirstenberg’s Kratzmilben, 1861. Rathmell Wilson. 
Galton, Francis. Englishmen of Science; their Nature and Nurture. New 
York. Purchased. 
Gannett, Henry. List of Elevations principally in that portion of the United 
States west of the Mississippi River. Third Edition. Washington. 
Department of Interior. 
Garlick, Theodatus. A Treatise on the Artificial Propagation of Fish. 
New York. Purchased. 
Garman, S. W. Description of a new species of North American Serpent. 
The Author. 
On the Skates (Rajae) of the Eastern Coast of the United States. The 
Author. 
Gassies’ Mollusques de l’Agenais. R. Wilson. 
Gaultierius’ Index Testarum, 1742. R. Wilson. 
Gegenbaur, Carl. Morphologisches Jahrbuch. ler Band, ler Heft. Leipzig. 
Purchased. 
Gervais, Paul. Zoologie. Tome III. No. 5. Paris, 1874. Purchased. 
Giebel, Dr. C. G. Thesaurus Ornithologia. 4er Halbband. Leipzig, 1875. 
I. Y. Williamson Fund. 
Glover, Townsend. Manuscript Notes from my Journal, or Illustrations of 
Insects, Native and Foreign. Diptera, or two-winged Flies. Wash¬ 
ington, D. C., 1874. The Author. 
Goette, Dr. Alexander. Die Entwickelungsgeschichte der Unke. 1 vol. 8vo. 
and atlas. Purchased. 
Gordon, George. The Pinetum. Second Edition. London. Purchased. 
Gould, J. Monograph of Toucans. Rathmell Wilson. 
Gras’ Mollusques de l’Iskre. Rathmell Wilson. 
Gray, Asa. Revision of the Genus Symphoricarpus. The Author. 
Gray, George Robert. Hand-List of Genera and Species of Birds, dis¬ 
tinguishing those contained in the British Museum. Part III. Lon¬ 
don, 1871. I. Y. Williamson Fund. 
