Table of Contents: Immigration and the labor supply; Charcoal, sulphur, and saltpeter; Walnut, the cabinet wood superlative; Work of making playthings; Some crudities on coal-tar crudes; Campaigning with Pyralin; Blowing a bank vault.
Table of Contents: World disarmament; Mother may drive; Climbing for oil; Beautifying theatres; Relics and razors; Tortoise-shell and shell Pyralin; It's trapshooting time.
Periodicals; Chemical industry; Explosives; Dynamite; Plastics industry;
Table of Contents: Prosperity continues; Book banks and bank books; About explosions; Fabrikoid helps the window trimmer; Artificial silk, its uses; Lettering perfectly with Pyralin; Exploring with Fabrikoid; Explosives for blasting out stumps.
Table of Contents: Business passes in review; Pyralin model of the Shenandoah is used for scientific tests; Quarrying a canal in the heart of a city; Learn how to shoot at Camp perry; Opening a new railroad in Kentucky; There is no all-purpose...
Table of Contents: They founded an industry; Ammunition by Peters, a story of progress; Prepare your car for winter driving; Lithopone, a versatile pigment; Cotton cloth can be wool-finished; A new star in the shooting world; New freshness...
Table of Contents: Our fugitive farm lands; California's walnut industry; Union Pacific meets a challenge; A new entrant bids for favor; Acele at the seashore; Some almost forgotten history; Modern dry-cleaning; A skeet field complete for one...
Table of Contents: Human wants and the chemical industry; The rifleman's tribe increases; New craft with Cellophane; The national cotton show; Chemistry and the south; The call of the sea; In service overseas; Combs on the campus; Midget racing;...
Table of Contents: Chemistry aids agriculture; Gasoline flows under a river; Rolling along with Armco; McGraw manufactures chests; From ice chests to iced refrigerators; DuPrene conquers sunlight; Quality marches on; At home on wheels; Modern...
Includes articles: Romance in Ship Names; Madawaska Boilers Removes Piece-meal; Morse Efficiency Wins Again; Old North State an All-Cabin Boat; Our Viewpoint from the Masthead.