The SciencesNovember 1, 1921
Rolling Pure Nickel
A Recent Metallurgical Development That Puts This Metal on a New Basis
Stories by A. R. Surface
The SciencesMay 28, 1921
American Magnesite, Army vs. Navy Ration
The SciencesMarch 5, 1921
Copper in Steel and the Corrosion of Cars
The SciencesFebruary 19, 1921
How Pullman Space is Sold
The SciencesNovember 20, 1920
A Giant Ingot-Mold Casting in the Making
The SciencesSeptember 4, 1920
Building in the Wilderness
Where the Engineer Has to Lay Down a Railroad to Take Him to His Job
The SciencesJuly 24, 1920
Better Steel Ingots with Less Waste, Chemical Warfare Service School
TechnologyJuly 10, 1920
Measuring Steam
Methods and Instruments for Determining What the Power Plant Is Doing
TechnologyJuly 3, 1920
Wonders in Steel Forging
The Role of Giant Hydraulic Presses and Huge Steam Hammers in Large-Scale Blacksmithing
The SciencesJune 26, 1920
An Electrode that Bakes Itself
The SciencesApril 17, 1920
Carbon Electrodes in the Making
EnvironmentApril 10, 1920
Power from Peat--An Interesting Irish Experiment in Fuels
EnvironmentMarch 20, 1920
Iron Castings from Steel Scrap, Using Brick and Wood in Reinforced Concrete and more