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 G. V. Hudson - West, Newman & Co.
The present work is intended as a guide to those who desire to collect or study our native Lepidoptera, and also as a book of reference to the general reader. With a few exceptions this book only treats of what are termed the Macro-Lepidoptera.
by James Henry Emerton - Ginn & Co.
A small and simple book for readers who want to know a little about spiders in general and especially those species that they often meet with. It is hoped this book will answer the purpose and help to lessen the prejudice against spiders.
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.