U.S. Geological Survey of the Territories, by Dr. F. V. Hayden, Direc- 

 tor; Bulletin, vol. ii. Nos. i & 2, 1876; Annual Report for 1874, 8vo, 

 1S76; Bulletin No. 5; U.S-Geol. Survey, vol. ix. ; Invertebrate Palae- 

 ontology, by F. B. Meek, 4to. 1S76; vol. x., Geometrid Moths, by A. 

 S. Packard, 1S76; Bulletin of U. S. National Museum, Nos. 3, 4 & 6; 

 Black Hills of Dakotah, by W. P. Janney, 1876; The Grotto Geysers, 

 with Plate, 1876; Classification of Resources — International Exhib., 

 1S76, by J. B. Goode; Atlas of Geology of the Uintah Mountains, by 

 J. W. Powell, 1S76; Geology of the Eastern Portion of the Uintah Mts., 

 by J. W. Powell, 4 to, 1S76; Bulletin, vol. Hi., Nos. 1, 2, 4. 7 & 9. 1877; 

 Bulletin of the Entomological Commission, Nos. 1 & 2, 1877; List of 

 Elevations, 4th ed., by Henry Gannett, 1877; Contributions to North 

 American Ethnology, by J. W Powell, vol. 1, 1877; Fur-bearing Ani- 

 mals, by Elliott Coues. 1S77; U.S. Geographical Surveys W. of 100th 

 Meridian; vol. iv., Palrentology, 4to. 1877. 



San Francisco— California Academy of Sciences: Proceedings, vol. v., 

 pt- 3- 1S74. 



5«^«/o-Buftalo Society of Natural Sciences: Bulletin, vol. iii., Nos. 3 & 

 4, 1S76-7. 



New York— American Geographical Society : Bulletin, No. 4, 1877. 

 State Library : Report for 1876. 



New Haven — American Journal of Science : Nos. 64-S4. 1S76-7 (purch'd). 



Salem— Essex Institute : Bulletin, vol. vii., Nos. 6-12, 1S75 ! vol. viii., Nos. 

 1-12, 1S76-7; vol. ix.. Nos. 1-9, 1877. 



Madison— State Historical Society : 23d Annual Report, 1877; Collections 

 of the State Historical Society of Wisconsin, vol. vii., 1876. 

 The Wisconsin Academy of Sciences, Arts, and Letters : Transactions, 

 vol. iii., 1S75-6. 



Mihvaukie — Naturhistorischer Verein in Wisconsin : Jahresbericht, '76-7. 



Baltimore— -The Peabody Institute: 9th Annual Report to Trustees, 1876: 

 10th Annual Report to Trustees, 1S77. 



Springfield— Geological Survey of Illinois: Report, vol. vi., Geology and 

 Palaeontology, with Map, 4to, 1S75. 



Chicago— Chicago Public Library : 5th Annual Report of Board to Trus- 

 tees, 1S77. 



Poughkeef.sie— Poughkeepsie Society of Natural Society : Proceedings, vol. 

 i., pt. 3, 1876. 



Davenport— Davenport Academy of Natural Sciences : Proceedings, vol. 

 i., 1S67-1S76. 



Montreal— Natural History Society of Montreal : Canadian Naturalist, 

 vol. viii.. No. 2, 1S76; No. 4, 1S77. 



Toronto— Canadian Institute: Canad. Journal, vol. xv., Nos. 1-7, 1S76-7. 



Halifax— The Nova Scotian Institute of Natural Science : Proceedings and 

 Transactions, vol. iv., pt. 1, 1S76. 



