Features
Patent Office Examiners Wanted
The "Lunken" Gate Valve
A Light Reflecting Apparatus
Bevel Gearing Cut Theoretically Correct
Condensed Milk Represented at the Fair
Exhibit of the Dixon Crucible Company at the Fair
Cable Railway Accidents
Suggestions in Optics
The Great German Search Lights at the World's Columbian Exposition
The World's Columbian Exposition--State Buildings
Notes from the Worlds Columbian Exposition Chicago 1893
The New U. S. S. Detroit
To Inventors
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Notes and Queries
Recently Patented Inventions
Index of Inventions
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