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Features

Biltmore Forest--A Great Arboretum

Magazine Rifles for the U. S. Navy

The Flow of Solids under Pressure

Recent Work at the Smithsonian Institution

A Carpet Stretcher and Tacker

Reid's Improved Danish Cream Separator

The "Climax" Ratchet Stock

A Feedwater Heater and Purifier

A New Kind of Camera--"The Bull's Eye"

An Improved Sad Iron

A Cartridge Shell Extractor

Large Recent Sun Spots

The New Speedway on the Banks of the Harlem River, in New York City

New Steam Carriage

American Manufacture of Fire Crackers

Improved 160 Ton Crane

The Stein Expedition to Ellesmere Land

The Siberian Tiger in Hagenbeck's Menagerie

To Inventors - March 31, 1894

Departments

  • Letters

    Correspondence - March 31, 1894

  • Recommended

    New Books and Publications - March 31, 1894

  • Departments

    Recently Patented Inventions - March 31, 1894

  • Business and Personal - March 31, 1894

  • Notes and Queries - March 31, 1894

  • Index of Inventions - March 31, 1894

  • Patents - March 31, 1894

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