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General catalogue of the Hemiptera
Ruwenzori; an account of the expedition of H. R. H. Prince Luigi Amedeo of Savoy, Duke of the Abruzzi
Characteristics, classification, & adaptation of soils in selected areas in Sierra Leone, West Africa
A revision of the North American species of beetles belonging to the family Bostrichidae
The lepidopterist's calendar
Three thousand flowers : seeds, bulbs, plants : offer 33A
Maize; its history, cultivation, handling, and uses, with special reference to South Africa; a text-book for farmers, students of agriculture, and te…
Tropical medicine and hygiene
Science and the Nation
Exotic microlepidoptera