Skip to main content


The Bread of the Tropics

The Iguanodons at Brussels

An Improved Coupling

A Gravity-Operated Time Alarm

A Driving Mechanism for Velocipedes

One Kind of Cam- October 10, 1891

By A. D. Pentz

An Improved Neck Yoke

The Proposed Race Between Fast Steam Yachts

The Pelton Water Wheel and Motor

An Improved Sugar Making Apparatus

Washing Sugar with Alcohol

The Standard Gauge for the M. C. B. Coupler

Non-Venomous Snakes--II

By C. Few Seiss

To Inventors- October 10, 1891


  • Letters

    Correspondence- October 10, 1891

  • Recommended

    New Books and Publications- October 10, 1891

  • Departments

    Recently Patented Inventions- October 10, 1891

  • Notes and Queries- October 10, 1891

  • Index of Inventions- October 10, 1891

  • Business and Personal- October 10, 1891

  • Patents- October 10, 1891

Purchase To Read More

Already purchased this issue? Sign In to Access
Select Format
October 10, 1891

20% Sitewide for President's Day