Civil Engineering.
[Great Bridges], [Pneumatic Caissons], [Tunnels.] [The Beach Tunnel Shield.] [Suez Canal.] [Dredges.] [The Lidgerwood Cable Ways.] [Canal Locks.] [Artesian Wells.] [Compressed-Air Rock Drills.] [Blasting.] [Mississippi Jetties.] [Iron and Steel Buildings.] [Eiffel Tower.] [Washington’s Monument.] [The United States Capitol.]
Woodworking.
[Early Machines of Sir Samuel Bentham.] [Evolution of the Saw.] [Circular Saw.] [Hammering to Tension.] [Steam Feed for Saw Mill Carriage.] [Quarter Sawing.] [The Band Saw.] [Planing Machines.] [The Woodworth Planer.] [The Woodbury Yielding Pressure Bar.] [The Universal Woodworker.] [The Blanchard Lathe.] [Mortising Machines.] [Special Woodworking Machines.]
Metal Working.
[Early Iron Furnace.] [Operations of Lord Dudley, Abraham Darby, and Henry Cort.] [Neilson’s Hot Blast.] [Great Blast Furnaces of Modern Times.] [The Puddling Furnace.] [Bessemer Steel and the Converter.] [Open Hearth Steel.] [Regenerative Furnace.] [Siemens-Martin Process.] [Forging Armor Plate.] [Making Horse Shoes.] [Screws and Special Machines.] [Electric Welding, Annealing and Tempering.] [Coating with Metal.] [Metal Founding.] [Barbed Wire Machines.] [Making Nails, Pins, etc.] [Making Shot.] [Alloys.] [Making Aluminum, and Metallurgy of Rarer Metals.] [The Cyanide Process.] [Electric Concentrator.]
Fire Arms and Explosives.