— 15 — 



2. Annual Report of the Boards of Regents of the 

 Smithsonian Institution. 



3. U. S. Geologita] Survey. Miscellaneous Publica- 

 tions. Fur-Bearing Animals (North American Muste- 

 lidae.) by Elliott Cones. 



4. Report of the U. S. Geological Survey of the Terri- 

 tories by Hayden. Vol VII, 1878; Vol XI. 



5. Address before the Rocky Mountains Medical Asso- 

 ciation, June 6" 1 75, containing some Observation? 

 011 the Geological Age of the World by Dr. Toner. 



6. Illustrations of Cretaceous and Tertiary Plants of the 

 Western Territories of the U. S. by Hayden. 



7. List of Publications of the Smithsonian Institution. 



8. I. Annual Report of the U. S. Entomological Com- 

 mission for 1877 relating to the Rocky Mountain 

 Locust. 1878. 



9. Bibliography of the North American Invertebrate 

 Paleontology by White and Nicholson. 1878. 



Wien. Sitzungsberichte der Kaiferl. Academie der Wiffen- 

 fchaften, math. naturw. Claffe. 



1. Abtheiluug, Bd. 73: No. 1 — 5; Bd. 74, No. 1 — 5; 

 Bd. 75, No. 1 — 5. 



2. Abtheilung, Bd. 73, No. 4, 5; Bd. 74, No. 1—5; 

 Bd. 75, No. 1—5; Bd. 76, No. 1. 



3. Abtheilung, Bd. 73, No. 1 — 5; Bd. 74, No. 1—5. 

 Jahrbuch der Kaif.-Königl. geologifchen Reichsanltalt. 



Jahrgang 1877, Bd. 27, No. 4; Jahrgang 1878, Bd. 

 28, No. 1, 2, 3. 

 Verhandlungen derfelben Anftalt. 1878, No. 2 — -7, 



No. 12. 

 Verhandlungen der Kaif.-Königl. zoologifch-botanifchen 

 Gefellfchaft. Jahrgang 1877, 2 1 ■ Band. 



Wiesbaden. Jahrbücher des naffauifchen Vereins für Natur- 

 kunde. Jahrgang 29 (1876) und Jahrgang 30(1877). 



Zürich. Vierteljahrsfchrift der naturforfchenden Gefellfchaft 

 in Z. 2i. und 22. Jahrgang. 



