Skip to main content


The Shapley Engine

Prison Reform

Exhaust Steam for Heating Purposes

A Possible Improvement in House Heating

Mechanical Aesthetics and Practical Men

Scientific and Practical Information - November 28, 1874

To Underground Railway, New York City

The National Academy of Science

A Novel Milk Can

Improved Pinking Iron

Improved Hatchet

Biddle's Hydraulic Jack

The Late John Laird

Recent American and Foreign Patents - November 28, 1874

The Fair of the American Institute

Answers to Correspondents - November 28, 1874

Communication Received - November 28, 1874

Canadian Patents - November 28, 1874


  • Letters

    Correspondence - November 28, 1874

  • Departments

    Business and Personal - November 28, 1874

  • Index of Inventions - November 28, 1874

Purchase To Read More

Already purchased this issue? Sign In to Access
Select Format
November 28, 1874

See the World from a Different Perspective

Subscribe to Scientific American MIND