Oliver Ralph Overman

H. A. Ross

Wesley Pillsbury Flint

John William Lloyd

Juliet Lita Bane

Warren Albert Ruth

William Sanford Brock

What it is and the First Steps in Its Organization

The County Home Bureau in Illinois

Clell Lee Metcalf

Robert Lee Metcalf

Insects as enemies of man. The value of insects to man. The external morphology of insects. The internal anatomy and physiology of insects. The mouth parts of insects. Development and metamorphosis. The place of insects in the animal kingdom. The orders of insects. Insect control. Apparatus for applying insecticides. Insects injurious to corn. Insects injurious to small grains. Insects injurious to legumes. Cotton insects. Tobacco insects. Insects injurious to vegetable gardens and truck crops. Insects injurious to deciduous fruits and bush fruits. Citrus insects. Insects attacking shade trees and shrubs. Insect pests of greenhouse plants and the flower garden. Household insects and pests of stored grains, seeds, and cereal products. Insects injurious to domestic animals. Insects that attack and annoy man and affect his health.

Their Habits and Control

Destructive and Useful Insects

Harold Clayton M. Case

John Henry Bigger

Walter August Huelsen

Arthur Samuel Colby

Emil Wilhelm Lehmann

Herbert Howard Alp

Lee Adrian Somers

Ray Iris Shawl

Willard Jason Corbett

William Barbour Nevens

Milton Dyer Farrar

Alvin Frederick Kuhlman

Joseph Ackerman

Paul Hubert Tracy

Tracy Allen Pitzen

Directions and Plans for Building

Straw-loft Poultry House

Wesley Pillsbury Flint

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