RESOCONTO DELLA SOCIETÀ 2a 
Petersburg — Académie imp. des Sciences. Bulletin, vol. 20. 1-4; vol. 21. 1-5; 
vol: 22. 1-2. 1874-76. 
» Id. Memoitres, vol. 12. N. 1-5, 8, 10. 1875. 
» Id. Tableau géener, des publications. 1872. 
» Kais. russische mineralogische Gesellschaft Verhandlungen. ser. 2, 
Bd. 11. 1876. 
» Id. Mater. fur, Geol. Russ. Bd. 6. 1875. 
Stati Uniti dA merica. 
Boston — Boston Society of Natural History. Proceedings, vol. 17. (part. 1-4); 
vol. 18 (part. 1-2). 1874-76. 
» » Memoirs. vol. 2. part. 4. N. 1-4. 
» » Occasional papers. vol. 2. 
» American Academy of Arts and Sciences. Proceedings N. ser. vol. 2. 1875. 
Buffalo — Society of Natural Sciences. Bulletin, vol. 3. part. 1-2. 
New=-Haven — The American journal of Science and Arts by Sittiman and J. 
D. Dana. vol. 11, N. 61-66; vol. 12. N. 67-70, 1876. 
Saint Louis — Accademy of Sciences. Transactions. vol. 3. part. 1-2. 1878-75. 
Washingtom — United States geological Survey of the Territories. Catalogo 
delle pubblicazioni. ASTA. 
» Id. Annual Reports vol. 1-4. 1867-1872. 
» Id. Reports vol. 5-6. 1873-74. 
» Id. Miscellanecus publicactions ASTA. N. 3. 
D) Id. Geological maps 41. Of the Montana and Wyoming; 2. of the 
lower Geyser Basin; 3. of the Upper Geyser Basin; 4. of the 
sources of Snake River; 5. id. with its tributaries. 
Svezia, 
Stockholm — Konglica Svenska Vetenskaps Akademie — Bihang till Handlingar. 
Vol. Tredje, f. 1. 1875. 
Id. Ofversigt, 1875. 
» Id. Handlingar. vol. 12. 4873. 
A 
Svizzera. 
Basilea — Naturforschende Gesellschaft — Verhandlungen. 
Eerm — Naturforschende Gesellschaft. Mitthedungen N. 553 873. 1864 Jahrg. 1876. 
Chur — Naturforschende Gesellschaft Graubindens. Jahres-bericht, Bd. 1-9. 
1866-75. 
Genève — Institut national genevois. Bulletin, vo.l 21. 1874-75. 
» Société de Physique et d’Histoire Naturelle de Genève. Memoires; 
vol. 24, part. 1. 1874-75. 
Lausanne — Société Vaudoise de Sciences Naturelles, Bulletin; vol. 14, N.° 75, 76. 
Neuchatel — Société des Sciences Naturelles. Bulletin. vol. 8, cahiers 1-3, 
1868-70; vol. 9, cahiers 4-3, 1870-78. vol. 10. cah. 1 e 3. 
Manca il 2.0 
St. Galles Naturwissenschaftliche Gesellschaft — Bericht. 1874-75. 1. vol. 
Zurieh — Naturforschende Gesellschaft — Neuve Denkscriften. 
