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

Various Novelties in the Exposition

Editorial Correspondence

Young's Packed Pipe Joint

Technical Writing in the Daily Press

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

Editorial Summary

Manufacturing, Mining, and Railroad Items

Recent American and Foreign Patents

Answers to Correspondents

Croley's Improvement in Window Frames

Improved Method of Hanging Side Arms

Plan for City Streets

Gilmore's Device for Staffing Millstones

Large Rubber Belts

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

Michael Faraday

How to Succeed--What Constitutes Success

Patents and Claims

Pending Applications for Reissues

Extension Notices


  • Departments


  • Business and Personal

  • Patents

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