Type: Mixed media

Diagram demonstrating camouflage principles of silhouettes; original illustration for Concealing Coloration in the Animal Kingdom

Watercolor collage and illustration plates of male wood ducks, for Concealing Coloration in the Animal Kingdom

Cutout soldiers over a photographed landscape with notes by Thayer; study for military uniform camouflage

Diagram demonstrating how vegetation conceals animals; original illustration for Concealing Coloration in the Animal Kingdom

Translucent overlay of vegetation

Translucent overlay of a parrot amidst vegetation

Cutout soldiers over a painted landscape; study for military uniform camouflage

Landscape study for military uniform camouflage diorama

Overlay cutout studies of foliage

Landscape diorama with instructional text panels for military uniform camouflage

Cutout studies of soldiers

Cutout study of a bird, possibly a species of hummingbird