Skip to main content

Features

Improved Revolving Horse Rake, Improved Suspended Lever Scale, and more

Editorial Correspondence

Various Novelties in the Exposition

Technical Writing in the Daily Press

Young's Packed Pipe Joint

Trial of English and American Burglar-Proof Safes in the Paris Exhibition--An Exciting Scene

Editorial Summary

Recent American and Foreign Patents

Manufacturing, Mining, and Railroad Items

Answers to Correspondents

Croley's Improvement in Window Frames

Plan for City Streets

Improved Method of Hanging Side Arms

Gilmore's Device for Staffing Millstones

Belts--Their Electricity--How to Lay Out Belt Holes Through Floors

Michael Faraday

Large Rubber Belts

How to Succeed--What Constitutes Success

Patents and Claims

Extension Notices

Pending Applications for Reissues

Departments

  • Departments

    Correspondence

  • Business and Personal

  • Patents

Purchase To Read More

Already purchased this issue? Sign In to Access
Select Format
September 14, 1867