Feature

Thought Waves Show up on Brain Wave Record

Uranium Found to Cause Hereditary Changes

Neutretto Unnecessary

FM for Local Schools

New Machines and Gadgets

Books of the Week

Nature Ramblings: South for the Winter

Cloud Heights Computed from Planes in Flight

Mississippi Grew Giants 75,000,000 Years Ago

Streptomycin By-Product Kills Plant-Disease Fungi

[Photograph]: Mr. N. Y. Scientist’s Dream House

Red Blood Cells Write Radioactive Signatures