The Elements Of Insect Anatomy
An Outline For The Use Of Students In Entomological Laboratories »

Guide To Practical Work In Elementary En
An Outline for the Use of Students in the Entomological Laboratory of Cornell University »

Manual for the Study of Insects
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How To Know The Butterflies; A Manual Of
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The Elements Of Insect Anatomy.
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Insect Life
An Introduction to Nature-Study and a Guide for Teachers, Students, and Others Interested in Out-Of-Door Life »

Reports On Scale Insects
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A Manual Of The Study Of Insects
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The Spider Book
A Manual For The Study Of The Spiders And Their Near Relatives, The Scorpions, Pseudoscorpions, Whip-Scorpions, Harvestmen, And Other Members Of The Class Ar... »

The Spider Book; A Manual For The Study
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