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Broadway and Seventh Avenue Cable Road

A New Edison Electro-Motor

The Ships We Want Not The Kind We Are Getting

Electrical Transmission of 300 Horse Power

The Suabian Harvest Festival

An Inexpensive Portable Fence

A Binder for Papers, Magazines, Etc

A Portable Hoist for Heavy Articles

A Simple and Efficient Gravity Hoist

Dr J W Clowes' Improvements in Dentistry

William Ferrel

To Inventors- October 17, 1891


  • New Books and Publications- October 17, 1891

  • Letters

    Correspondence- October 17, 1891

  • Departments

    Recently Patented Inventions- October 17, 1891

  • Business and Personal- October 17, 1891

  • Notes & Queries- October 17, 1891

  • Index of Inventions- October 17, 1891

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