Additions to the Library. 283 
BY EXCHANGE. 
American Academy of Arts and Sciences—Proceedings of, New Series. Vol. x., 782-3. 
American Antiquarian—Jan., April, July and Oct., 1883. 
American Association for the Advancement of Science—Proceedings of meeting at 
Baltimore. Vol. xii. ; 
American Journal of Science. Vols. xxv. and xxvi. 
American Museum of Natural History of New York—14th Annual Report, May, ’83. 
Bulletin of. Vol. i., No. 4. 
American Naturalist—Jan. to Dec., 1883. 
Belgique—Societi Royale Malacologique de: Annales. Tomes xiy., xvi. 
Proces-Verbal. Feb. to July, 1882. 
Bern, Naturforschenden Gesellschaft im. Mittheilungen, 1882, heft 1. 
Binney, W. G.—Notes on American Land Shells. Vol. ii., part iv. (Ex. from A. F. 
Gray.) 
Boston Society of Natural History—Proceedings of. Vol. xxi., part 4; Vol. xxii., 
part 1. 
Bremen, Naturwissenchaft lichen Vereine zu. Abhandlungen, Band viii., heft 1. 
Brooklyn Entomological Society, Bulletin of. Vols. i., ii., ili., v. and vi., Nos. 1, 2, 
3, 4, 5, 7. 
Check List of Macro-Lepidoptera of America, north of Mexico. 
California Academy of Sciences. Pamphlets, viz:— 
Gibbs, C. D. Fossil Jaw of a Mammoth. 
——— Prehistoric Footprints in the Sandstone Quarry of Nevada State 
Prison. 
Harkness, H. W.—Footprints Found at the Carson State Prison. 
Le Conte—Remarkable Tracks Found in the Rocks of Carson Quarry. 
Stearnes, R. E. C.—History and Distribution of Certain Fresh Water Mol- 
lusea, ete. 
California, State Mineralogist of—Second Report. Dec. 1, 1880, to Oct. 1, 1882. 
Cambridge Museum of Comparative Zoology—Bulletin of. Vol. vi., Nos. 1, 2, 3, 4; 
vol. vii., Nos. 9, 10; vol. x., Nos. 2, 3, 4, 5, 6; vol. xi., Nos. 1, 2, 3, 4. 
Annual Report of the Curator of, for 1881-82, 1882-83. 
Canadian Entomologist. Nov. and Dec. 1882; Jan. to Oct., 1883. 
Cassel, Bericht des Vereines fur Natur kunde. 29th and 30th. 
Cherbourg, Societi Nationale des Sciences et Mathematicques de; Catalogue de la 
Bibliothique—Premiere Partie. 
Conchology, Journal of. Vol. iv., No. 3. 
Dana, James D.—Corals and Coral Islands. (Ex. from A. F. Gray.) 
Davenport Academy of Natural Sciences—Proceedings of. Vol. iii., part 3. 
Deutchen Gesellschaft fur Natur-und Volkerkunde Ostasiens, Mittheilungen. Feb. 
to June, 1883. 
Edinburgh Geological Society—Transactions of. Vols. i., ii.; vol. iii., part 1; vol. 
iv., part 2. 
Edinburgh Royal Physical Society—Proceedings of. Session 1881-82. 
Essex Institute Bulletin. July to December 1882. 
Giessen, Oberhessichen Gesellschaft fur Natur-und Heilkunde, 22d Bericht. 
Glasgow Natural History Society—Proceedings of. Vol. i., part 2; vol. ii.; vol. iii.; 
vol. iv., part 1; vol. v., part 1. 
Illinois State Labratory of Natural History Bulletin. Nos. 1, 2, 4, 5, 6. 
Johns Hopkins University—Circulars. June, 1883. 
—— Studies from Biological Labratory. Vol. ii, No. 4. 
Kaiserlich Popa dere iaremiechen Deutchen Akademie der Naturforscher— 
alle, 
