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Boiler Rivet Heads

Railway Horrors Vs. the "Horrors of War" an Appalling Record

An American Officer's View of German Industries

The War Department and New York City Docks

Science Notes - May 30, 1903

New Automatic Fender and Wheel Guard

The Ivel Agricultural Motor

By Herbert C Fyfe

The Problem of the Great Croton Dam--New York City Water Supply

First Race of the Cup Defender "Reliance"

Butterfly Farms in France

By Jacques Boyer

A Man Who Was Struck by Lightning and Lives

Elevating Truck

Folding Top for Vehicles

An Opera-Glass Condiment Holder

Manure Spreader

Water Regulator for Steam Boilers

Business and Personal Wants


  • Departments

    The Heavens in June - May 30, 1903

  • Recently Patented Inventions - May 30, 1903

  • Index of Inventions - May 30, 1903

  • Patents - May 30, 1903

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