Feature

Improved Casein Fibers Hardened with Metal Salts

Heat-Glowing Crystals

New Machines and Gadgets

Water Tunnel Carries Cable

Electrons Sterilize Arteries

Chemistry Gives Substitute for War-Scarce Materials

Coast-to-Coast TV Soon

Nature Ramblings: Chicory

Women Can Be Bleeders

Declaration Preserved

Flame Melts Snow to Clear Streets

In Science Fields