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Improved Chronometer Governor and Balanced Throttle, The Manufacture of Paper

Notes on New Discoveries and New Applications of Science

The St. John Boiler Explosion


The Way Banks Are Managed in New York

The Electric Ray of the English Channel and other Electric Fish

Special Notices

Miscellaneous Summary

Recent American Patents

Bird's Geared Differential Pulley

Steel Brush for Boiler Tubes

Browne's Broom Head

Fashions and Trades

Velpeau on Cholera

To Our Readers on the Pacific Coast

The Algonquin and Winooski Trial

Negative Slip

Patent Claims

Issued from the United States Patent-Office

Field's Carriage Jack

Patent Agency Office


  • Departments


  • Notes and Queries

  • Patents

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November 18, 1865

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