An Elementary Study of Insects
by Leonard Haseman
Publisher: Missouri Book Company 1923
Contents: introduction; collecting insects; grasshopper; house fly or typhoid fly; mosquito; cabbage miller; apple worm; tomato or tobacco worm; firefly; white grub or june-bug; Colorado potato beetle; lady-beetle; dragon-fly; squash bug; plant-louse; honey bee; ant.
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by William Jacob Holland - Doubleday, Page & Company
The aim is to guide the amateur collector in right paths and to prepare him by the accomplishment of his labors for the enjoyment of more difficult researches in this field. The work is confined to the fauna of the continent of North America.
by Clarence M. Weed - Doubleday, Page & Company
In this little book an attempt has been made to discuss the more abundant and widely distributed butterflies of eastern North America from the point of view of their life histories and their relations to their surroundings.
Contents: Insect physiology and morphology; Blattodea; Coleoptera; Dermaptera; Diptera; Ephemeroptera; Hemiptera; Hymenoptera; Isoptera; Lepidoptera; Mantodea; Neuroptera; Odonata; Phasmatodea; Phthiraptera; Plecoptera; Orthoptera; Siphonaptera.
by John Bernhard Smith - J.B. Lippincott Company
The relation of insects to man, to other animals, to one another, and to plants, with a chapter on the war against insects. The insects' influence upon humanity, directly and indirectly, is vastly greater than is generally realized.