102 



United Eeport upon geographical and geological Exploration» 

 and Surveys west of tbe one himdredtli Meridian. Vol. III. 

 Geology. Washington, 1877; gr. 4^ 



— — Report lipon U. St. geographical Surveys west of the one 

 hundredth Meridian, Vol. IV. — Paleontology. Washington, 

 1877; gr. 4«. 



— — — Report lipon geographical and geological explorations 

 and surveys w^est of the one hundtredth Meridian. Vol. V. 

 — Zoology. Washington, 1875; gr. 4°. 



Verein für Erdkunde zu Halle a. S.: Mittheilungen. J878, 1879 



& 1880. Halle; 8^ 

 Wiener Medizin. Wochenschrift. XXX. Jahrgang, Nr. 6. Wien,. 



1881; 40. 



