Chapter 2

Woodcraft 57 WOODLORE Ernest Thompson Seton

BIRDCRAFT National Association Audubon Societies

SHELLS AND SHELLFISH Dr. Wm. Healey Dall

REPTILES Dr. Leonhard Stejneger

INSECTS AND BUTTERFLIES United States Bureau of Entomology

FISHES AND ANGLING Dr. Hugh M. Smith

AQUARIUM Dr. Wm. Leland Stowell

ROCKS AND PEBBLES United States Geological Survey

FLOWERS, FERNS AND GRASSES Dr. L. C. Corbett

MUSHROOMS, FUNGI OR TOADSTOOLS Ernest Thompson Seton

COMMON NORTH AMERICAN TREES Ernest Thompson Seton

NATIVE WILD ANIMALS Ernest Thompson Seton