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The Electric Light on Western River Steamers

On Protection from Lightning

The Harmonic Telegraph

Responsibility of Employers in Germany

Hot Journals

World's Fair in 1883

An Invention Wanted

The Corundum Mines, Macon County, N. C

Amateur Mechanics

Professor Henry's Big Magnet

The Stoner Automatic Scale

Improved Car Coupling

New Reference Index

The National Academy of Sciences

Mechanical Inventions

American Industries--No. 62

Improvement in Feeding and Watering Live Stock on Cars

New Machine for Washing Bottles

Born Blind and Deaf

By Daniel C. Beard

Communications Received


  • Departments

    Recent Inventions

  • Correspondence

  • Notes and Queries

  • Business and Personal

  • Index of Inventions

  • New Books and Publications

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