Butterflies Worth Knowing
by Clarence M. Weed
Publisher: Doubleday, Page & Company 1922
Number of pages: 286
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.
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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.
by Leonard Haseman - Missouri Book Company
Contents: introduction; 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.
by I.M. Millar, V.M Uys, R.P. Urban - ARC-PPRI
A manual for entomology and arachnology. Techniques to collect, process and prepare insects and arachnids for study are presented, as well as important information on how to preserve and curate material in a reference collection.
by O. A. Johanssen, W. A. Riley - The Comstock Publishing Company
The object of the Handbook is to afford a general survey of the field, and to put the student of medicine and entomology in touch with the discoveries and theories which underlie some of the most important modern work in preventive medicine.