Skip to main content

Features

Weidenman's Patent Stay for Rubber Overshoes

Device for Clearing Snow from Street Railway, The Spruce Gum Business of Maine

Editorial Correspondence

Manufacturing, Mining, and Railroad Items

Recent American and Foreign Patents

Editorial Summary

Answers to Correspondents

Anderson's Improved Method of Hanging Saws

Brown & Sharpe's Improved Sheet Metal Gage

Are Modern Mechanics Inferior?

Report of Commissioner Wells

Heat Power--Its Value and Waste

The “Angola” Accident

Official Report of Patent and Claims

Issued by the United States Patent Office

Pending Applications for Reissues

Departments

  • Departments

    Correspondence

  • Business and Personal

Purchase To Read More

Already purchased this issue? Sign In to Access
Select Format
January 25, 1868

20% off for Memorial Day