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Lengthening a Hudson River Steamboat

Appellate Commission Report Favorably on the New York Rapid Transit Scheme

The Quest of the North Pole

Report of the Secretary of the Interior

The American Beet Sugar Industry

A Cover for Mucilage Reservoirs

An Improved Automatic Weir

An Improved Gas Burner

Moulds for Soldering Pipes

Boring Oil Wells at Sea

Steam Motor Car for Branch Line Service

The Steel Cell and Central Corridor System of Prison Construction

The Giant Redwood Trees of California

To Inventors - November 27, 1897


  • Letters

    Correspondence - November 27, 1897

  • Departments

    Notes and Queries - November 27, 1897

  • Business and Personal - November 27, 1897

  • Recently Patented Inventions - November 27, 1897

  • Index of Inventions - November 27, 1897

  • Patents - November 27, 1897

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