Feature

In Science Fields

Absolute Temperature: “A Classic of Science”

Eddington Reveals Details of His Theory of the Electron

First Welded Penstock Built in California

Nature Ramblings: Whiskey-Jack

Eskimo Burial Mystery Cleared up at Point Barrow

Front Matter

Compression of Hydrogen May Cut Guess at Sun’s Age

Einstein Read Philosophy When Only 13 Years Old

Filtrable Germs Need Not Be Extremely Small

May Get Tularemia from Mosquito Bite

Electrified Particles in Air May Explain “Curative Values”