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The Art of Preserving Wood

Specifications of the Robbins Patent

Farmer's Club

T Acey's Improved Gang Saw Gage

Green's Plows

Latest Foreign Intelligence

A Watch Factory in Illinois

The Russian Telegraph

Loveland's Dough Kneader

Soper's Registering Micrometer Callipers

Prof. Mapes's Theory of the Progression of Primaries

Report on the French Exhibition

The Naval Race

Burnetizing Wood

Special Notice

Patent Office


  • Departments


  • New Inventions

  • Notes and Queries

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