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Germany's Industrial Crisis

Vast Municipal Improvements in New York City

Railway Systems of the United States

Advantages of Paper Negatives

Exports to Porto Rico

Charles Sedgwick Minot

By Marcus Benjamin

An Automobile Mower

Cantilever Bridge on the White Pass and Yukon Railroad

Palermo-Monreale Electric Incline

Lengthening of the S. S. "Iroquois"

A Novel Lubricator and Heater

Works of the Westinghouse Electric and Manufacturing Company

The Bogue Window-Sash

The Turtles of Galapagos

By Charles F. Holder

Business and Personal Wants

READ THIS COLUMN CAREFULLY--You will find inquiries for certain classes of articles numbered in consecutive order. If you manufacture these goods write us at once and we will send you the name and address of the party desiring the information. In every case it is necessary to give the number to the inquiry


  • Departments

    The Heavens in September

  • Recently Patented Inventions - August 31, 1901

  • Index of Inventions - August 31, 1901

  • Notes and Queries - August 31, 1901

  • Patents - August 31, 1901

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August 31, 1901

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