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Electric Traction on Steam Railroads

Legislative Trifling

Accident at the Yerkes Observatory

The Liquefaction of Fluorine

The New Public Library Building Competition

The Hartford Meeting of the American Society of Mechanical Engineers

Opening of Philadelphia's Commercial Museum

An Important Find of Ancient Papyri

An Electric Fountain for Brooklyn, N. Y

A Novel Shaft Balance

New Gas Motor

Gasoline or Gas Hoisting Engine

A Fire Engine Car

The Third Rail System on the New Haven Railroad

The Probable Cause of the Great Paris Fire

The Battle at Milouna--a Turkish Engraving

To Inventors - June 12, 1897


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    New Books, Etc. - June 12, 1897

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    Recently Patented Inventions - June 12, 1897

  • Business and Personal - June 12, 1897

  • Index of Inventions - June 12, 1897

  • Notes and Queries - June 12, 1897

  • Patents - June 12, 1897

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June 12, 1897

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