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 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.
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 John B. Smith - Brooklyn Entomological Society
The book is of exceptional historical interest in the insights it gives into development of early modern entomological science. It also is of practical value as a source for terms that are obscure to modern users because they are no longer current.
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.