Feature

Death for Girl to See Boy Minus His Hat in Jungle Isle

Franklin Medals Awarded to Compton and Baekeland

Color-Change Chemistry Studied in Catfish

Front Matter

New Electron Microscope May Some Day “See” Atoms

New Blood Test Depends on Permeability Rates

Science Most International of All Human Activities

Beauty at Her Brightest

New Wheat Varieties Resist All Rusts

Suggestion for Campaign from Ancient Egypt

Warn against Cancer Danger from Sex Hormone Treatment

Plant Changed from Single to Two-Sexed by Colchicine