Feature

Most Carotene in Blood during Month of October

Doctors Scarce at Home

Modified Windshield Wiper Invented for Eyeglasses

Agar Supply Sufficient for Bacteriological Use

[Photograph]: Versatile

New Machines and Gadgets

Three-in-One Torpedo Invented to Blast Axis

Healthy Eyes, Ears, Teeth Necessary for Young Child

New Machines and Gadgets

Nature Ramblings: Planting for Birds

Maritime Commission Receives 2,000th Vessel

First Glances at New Books