— 231 — 



Knowlton, H. F. Directions for Collecting Recent and Fossil 



Plauts. 1891. 8°. 

 Ridgway, Rob. Directions for Collecting Birds. 1891. 8°. 

 Dali, H. W. Instructions for Collecting Mollusks. 1892. 8°. 

 R i 1 e y , V. C. Directions for Collecting and Preserving 



Insects. 1892. 8°. 

 Washington, United States Geologycal survey. 



Annual Report (F. W. P o w eil) Eleventh 1889 — 1890. Twelfth. 



1890—91. Thirteenth. 1891 — 92. 8°. 



— — , Bureaux of Ethnology. 



Annual Report 1885 — 188(3. 1886 — 1887. 1887 — 1888 und 



1888—1889. 1891 — 1893. 4°. 

 Pilling, J. Const. Bibliographie of the Algonquian. 



Languages 1891. 

 _ _ — of the Ahapascon Languages 1892. 8°. 



— — — of the Chinnokan Languages 1893. 8°. 



— — — of the Salishan Languages 1893. 8°. 



— — — of the Wakashan Languages 1894. 8°. 

 Pollard, J. G. The Pamunkey Indians of Virginia. 1894. 8°. 

 Thomas, C. The Maya Year. 1894. 8°. 



— __ 5 United States Geological survey. Departement 



of the Inferior. 

 Bulletin, No. 82—117. 1891 — 1893. 8°. 

 United States and Geological Survey of the Rocky Mountain 

 Region F. W. Powell in Charge Contributions to N. 

 American Ethnology. Vol. II, VI und VII. 1890. 4°. 

 United States Geologycal survey. Departement of the Inferior. 

 Monographs. Vol. XVII— XXII. 1892 — 1893. 4°. 

 United States Geological survey. Departement of the Inferior. 

 Mineral Resources of the United States. 



Calendae Years. 1889 und 1890. 1891, 1892 und 1893. 8°. 

 Wernigerode, natur wissenschaf tlicher Verein des Harzes. 



Schriften, Band VII. 1892. Band IX. 1894. 8°. 

 Wien, Kaiserliche Akademie der Wissenschaften. 



I. Abtheilung: Enthält die Abhandlungen aus dem Gebiete 

 der Mineralogie, Botanik, Zoologie, Anatomie, Geologie und 

 Palaeontologie. 



