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DEPARTMENT OF ENGINEERS, Washington, D. C. 
Annual Report, 1888, 1889. 
U. S. Geographical Survey, W-100 Meridan. Vol. I. 1889. 
DEPARTMENT OF STATE, Washington, D. C. 
Consular Report. Nos. 110-128. 1890. 
Index to Consular Reports. Nos. 60-1 11. Vols. 18-31. 1890. 
Consular Special Reports. 1890. 
DEPARTMENT OF THE INTERIOR, Washington, D. C. 
U. S. Geological Survey. 
Monograph. I, XV, XVI. 1889, 1890. 
Bulletin. Nos. 54-61, 63, 64. 1889-1890. 
Eighth and Ninth Annual Report. 1886-1887. 
Mineral Resources of the U. S. 1888. By Day. 
Bureau of Education. 
Report of the Commissioner. 1887-1888. 
• Proceedings. 1889. 
Bulletin. 1. 
Circular of Information. No. 1, 3. 1889, 1890. 
Rules for a Directory Catalogue. 1889. 
Land Office. 
Report. 1888, 1889. 
DEPARTMENT OF AGRICULTURE, Washington, D. C. 
Annual Report. 1889. 
Preliminary Report. 1890. 
Bulletin Experiment Station. Vol. II, 1, 2, 3, 4. 1890. 
" Entomological Division. Nos. 21, 22. 1890. 
" Forestry Division. No. 4. 1890. 
" Division of Chemistry. Nos. 25-27. 1890. 
" Section of Vegetable Pathology. No. 11. 1890. 
Journal of Mycology. Vol. VI. Nos. 1, 2. 1890. 
Report of the Botanist. 1888. 
Insect Life. Vol. II, 1-9, n, 12 ; III, 1, 2, 4, 5. 1890. 
NAVY DEPARTMENT, Washington, D. C. 
Reports. 1888, 1889. 
ROYAL SOCIETY OF CANADA, Montreal. 
Transactions. Vol. VII. 1890. 
GEOLOGICAL AND NATURAL HISTORY SURVEY OF CANADA 
through Prof. A. R. Selwyn, Director, Ottawa. 
Annual Report. Vol. Ill and Maps. 1889. 
Catalogue of Canadian Plants. Part V. Acrogens. 
" List of Canadian Hepaticse." 
Maps. 1890. 
THE CANADIAN INSTITUTE, Toronto, Canada. 
Proceedings. Vol. VII, 2. 1890. 
Annual Report. 1888-1889. 
NATURAL HISTORY SOCIETY OF MONTREAL, Canada. 
Canadian Record of Science. Vol. IV, 1, 2, 3. 1889-90. 
ENTOMOLOGICAL SOCIETY OF LONDON, Ontario, Can. 
Twentieth Annual Report. 1889. 
The Canadian Entomologist. Vol. XXI, 12, 1889; XXII, 1890. 
OTTAWA FIELD NATURALIST CLUB, Canada. 
Transactions. Vol. Ill, 4, 1889 ; IV, 1-9, 1890. 
CANADIAN DEPARTMENT OF AGRICULTURE, Ottawa. 
Annual Reports. 1888, 1889. 
