17 
The Linnean Society of New South Wales, Sydney. 
Proceedings, vol. i. parts 1, 2. 
AMERICA. 
The Academy of Natural Sciences, Philadelphia. 
Proceedings, 1876. 
The Smithsonian Institution, Washington. 
Miscellaneous Collections, vols. xi. and xii. 
Annual Report, 1874. 
Contributions to Knowledge, vol. xix. 
Bulletin of the U.S. National Museum, nos. 1-5. 
Bulletin of the U.S. Geological and Geographical Survey of the 
Territories, vol. ii. 
The American Philosophical Society, Philadelphia. 
Proceedings, vol. xiv. no. 95; vol. xvi. no. 97, 
The Franklin Institute, Washington. 
Journal, 1876, 
The Museum of Comparative Zoology, Harvard College, 
Cambridge, Mass. 
Memoirs, vol. ii. no. 9; vol. iy. nos, 8 & 10, 
Annual Report, 1875, 1876. 
Bulletin, vol. iii. nos, 11-16. 
The Buffalo Society of Natural Sciences. 
Bulletin, vol. iii. nos. 1, 2. er 
Present condition of the Earth’s Interior, by Geo. F. Kittredge. 
The New-York State Museum of Natural History, Albany. 
The 24th and 25th Annual Reports. 
The Connecticut Academy of Arts and Sciences, New 
Haven. 
Transactions, 1876, part 2. 
The Peabody Academy of Sciences. 
Memoirs, vol. i.no. 4. 
Sixth Annual Report (1873). 
The American Association for the Advancement of 
Science. 
Memoirs, yol. i. (1875). 
