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Features

Proposed Additions to the Elevated Steam Street Railways in New York

Unclean Paper Money a Vehicle for the Spread of Disease

American Society of Civil Engineers

An Improved Pedal Attachment

Monumental Luminous Fountains

A Belt Guide and Tightener

Improved Means of Running Millstones

The First Overhead-Propelled Street Railway

Charles T. Yerkes

An Improved Manger

How the Broken Shaft of the Cunard Steamship Umbria Was Repaired

To Inventors- January 28, 1893

Departments

  • Letters

    Correspondence- January 28, 1893

  • Recommended

    New Books and Publications- January 28, 1893

  • Departments

    Recently Patented Inventions- January 28, 1893

  • Index of Inventions- January 28, 1893

  • Business and Personal- January 28, 1893

  • Notes and Queries- January 28, 1893

  • Patents- January 28, 1893

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Why Do Facts Fail?

Why Do Facts Fail?

Deconstructing Denial