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Features

The 155th Street Viaduct, New York City, N. Y

The Winnebago County (IOWA) Meteorites

Decisions Relating to Patents

A Device to Navigate the Air

An Improved Rein Guide

An Improved Life Raft

An Improved Book Holder

An Improved Baggage Check

An Improved Car Coupling- June 21, 1890

An Improved Machine for Hilling Celery

An Improved Liquid Holding Vessel

An Improved Hydraulic Motor

An Improved Cotton Picker

An Improved Carpet Cleaning Machine

An Improved Metal Cross Tie

The Development of the Caliper

Singer's Great Sewing Machine Manufactory After the Fire

A Subway Manhole Explosion Followed by a Gas Fire

Wall Ornaments

Departments

  • Departments

    Business and Personal- June 21, 1890

  • Recently Patented Inventions- June 21, 1890

  • Notes and Queries- June 21, 1890

  • Index of Inventions- June 21, 1890

  • To Inventors- June 21, 1890

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June 21, 1890

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