Materials for protective concealment (open access)

Materials for protective concealment

Discusses protective concealment (camouflage) as it matters to the soldier. Covers materials and uses as well as other equipment to be employed.
Date: October 7, 1942
Creator: United States. War Department.
System: The UNT Digital Library
Insects affecting the cotton plant. (open access)

Insects affecting the cotton plant.

Describes certain insect pests of cotton, their life cycles, and methods for control.
Date: June 7, 1909
Creator: United States. Department of Agriculture.
System: The UNT Digital Library