183 books
Technical Series, 1915
Cooperative Economic Insect Report, Vol. 11: June 16, 1961 (Classic Reprint)
Cooperative Economic Insect Report, Vol. 5
Cooperative Economic Insect Report, 1963, Vol. 13: Index (Classic Reprint)
Papers on Deciduous Fruit Insects and Insecticides
Report of a Trip to India and the Orient in Search of the Natural Enemies of the Citrus White Fly (Classic Reprint)
U. S. Department of Agriculture, Bureau of Entomology: Circulars No; 142-148 (Classic Reprint)
An Enumeration of the Published Synopses, Catalogues, and Lists of North American Insects
Emergency Entomological Service, United States Department of Agriculture, Reporting Cooperation Between Federal, State and Station Entomologists and Other Agencies, Vol. 13
Emergency Entomological Service, Vol. 12
Emergency Entomological Service, Vol. 14
Blister Rust Control Work in the Far West
Papers on Deciduous Fruit Insects and Insecticides (Classic Reprint)
Blister Rust Work in the Far West: January 1 to December 31, 1935 (Classic Reprint)
Catalogue of the Exhibit of Economic Entomology at the World's Industrial and Cotton Centennial Exposition, New Orleans, 1884-'85 (Classic Reprint)
Miscellaneous Papers: Contents and Index; Issued December 31, 1912 (Classic Reprint)
Emergency Entomological Service, United States Department of Agriculture, Vol. 2: Reporting Cooperation Between Federal, State and Station Entomologists and Other Agencies; June 1, 1917 (Classic Reprint)
Circular, Vol. 107
Cooperative Economic Insect Report, Vol. 4
Cooperative Economic Insect Report, Vol. 6
Cooperative Economic Insect Report, Vol. 3: April 17, 1953 (Classic Reprint)
Papers on Insects Affecting Stored Products: Contents and Index, Issued September 11, 1916 (Classic Reprint)
Papers on Coccidæ or Scale Insects
Some Insects Injurious to Truck Crops (Classic Reprint)