The SciencesNovember 17, 1917
Cutting Logs into Shingles
How Big Trees Are Converted Into the Thin Slabs That Cover Our Roofs
Stories by Ernest Elva Weir
The SciencesNovember 10, 1917
Mining Rock Salt
How Operations Are Conducted in the Crystal Caverns
The SciencesOctober 20, 1917
Filling the Sugar Bowl
The Contribution of the Lowly Beet to the Breakfast Table
The SciencesSeptember 15, 1917
Lengthening the Life of Wood
Cooking Logs in Creosote to Prevent the Inroads of Decay
The SciencesJuly 7, 1917
How Rope is Made
TechnologyApril 7, 1917
How Beer is Made
The SciencesMarch 17, 1917
The Process of Spinning Threads of Steel