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Defective Naval Designing and Material

Practical Work for the World's Fair

The Eucalyptus

By Nicolas Pike

A Forty-Ton Wharf Crane

A Steam or Hot Water Heating Boiler

A Cincture Attachment for Riding Saddles

A Simple Form of Mop Wringer

The Tornado at Fargo North Dakota

Progress of the Great Railway Tunnels under the Hudson River between New York and Jersey City

An Adjustable Post and Expansible Joint for Wire Fences

Photographic Notes- November 1, 1890

An Improved Fuse Cap Fastener


  • Letters

    Correspondence- November 1, 1890

  • Departments

    Business and Personal- November 1, 1890

  • Recently Patented Inventions- November 1, 1890

  • Notes & Queries- November 1, 1890

  • Index of Inventions- November 1, 1890

  • To Inventors- November 1, 1890

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November 01, 1890

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