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Novel Steamer

The Franking System Versus Cheap Postage

Telegraphs of the World

Imponderable Agents—No. 1

The Humboldt

Early Manufactures of New England

President's Message and Inventors

Interesting Patent Case

Reaping and Mowing Machines

List of Patent Claims

Recent Foreign Inventions

Great Fire—Harper's Establishment in Ruins

Improved Harrow

Improved Mode of Straining Saws

Locomotive Shops

Self-Acting Carrier for Lathes

Dust Concentrator for Rail Cars

Improved Stone Drill

Machine for Copping Sash Stuff

Potato Planter

Shower Bath

Improvement in Steam Boilers

Railroad Association

Testing Bridges

Patent Office Report for 1852—No. 8

The Patent Laws—Their Defects and Remedies

Crystal Palace

Inventors National Union

Manufactures of the City

Baker's Furnace


Cutting's Improved Spark Arrester

On the Trappean Rocks of Nova Scotia

Death of a Venerable Lady

Atmospheric Railway for Broadway


  • From the Editor

    To Correspondents

  • Recommended

    A Chapter of Suggestions, &C

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