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Features

Two Hundred Miles on a Bicycle in One Day

The Nobel Bequest to Science

A New Librarian of Congress

New Rapid Harbor Mail Service

Lottery Induced Patents

Deepening the St. Lawrence

Death of Professor De Volson Wood

Electric Light and Sailors' Eyesight

A Novel Plant Protector

An Improved Bullet Lubricator

An Efficient Electric Bicycle Lamp

A Special Brazer for Bicycle Work

A Puncture Proof Bicycle Tire

A Carthaginian Mask

A Remarkable Pear Tree

Fighting Snow on the Railroads of the Northwest

Some Notable Steam Yachts

Roman Baths

Interesting Recent Inventions

To Inventors - July 10, 1897

Departments

  • Recommended

    New Books, Etc. - July 10, 1897

  • Departments

    Recently Patented Inventions - July 10, 1897

  • Notes and Queries - July 10, 1897

  • Index of Inventions - July 10, 1897

  • Business and Personal - July 10, 1897

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July 10, 1897