
The SciencesNovember 17, 1917
Cutting Logs into Shingles
How Big Trees Are Converted Into the Thin Slabs That Cover Our Roofs

Cutting Logs into Shingles
How Big Trees Are Converted Into the Thin Slabs That Cover Our Roofs

Mining Rock Salt
How Operations Are Conducted in the Crystal Caverns

Filling the Sugar Bowl
The Contribution of the Lowly Beet to the Breakfast Table

Lengthening the Life of Wood
Cooking Logs in Creosote to Prevent the Inroads of Decay

How Rope is Made

How Beer is Made

The Process of Spinning Threads of Steel