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Notes and Queries on Gas Lighting

The Atlantic Telegraph Cable

Russian Steamships

The Largest Flouring Mills in the World

German Silver for Castings

Improved Planing Machine

Gold in North Carolina

Erratum -- Buoys

Important Notice

List of Patent Claims

Reform of Weights and Measures

Silvering and Gilding Metals

About Plows and Husk Splitters

Improved Construction of Iron Fences, Adapted to Farms, Railroads, &C

The New Old System of Tanning

Steam Plows

Trial of Fire Engines

Dark Days

Important Patent Cases

Novel Auracular Table

Splendid Prizes --Paid in Cash

Improved Turning Lathe


Great Exhibition of the American Institute at the Crystal Palace, New York

Resmelting.-- Cast Iron Turnings

Sewing Silk

Woolen Shawls

New Cast-Steel Process

Portable Saw Mill

Sales of Patents

New Method of Hanging Saws

Illustrate Your Inventions

Trial of Hand Fire Engines

Stone Sawing Machines

Weighing Machines

Carpet Sweeping Machine

Gutta Percha Fabrics

Machine for Boring Pumps and Tubes

Window and Door Lock

Gas Regulators

Hatter's Lathes

Planing Machines

Smoothing Irons Heated by Gas

American Watches

Cooking Without Fire

Horse Hitch

Gold Separators and Crushers

Hydraulic Rock Drill

Ratchet Handle Boring Instruments

Seed Planter

Blowing Apparatns

Sewing Machines

Steam Sawing Machine

Experiments with Bessemer's Process

Return of the Atlantic Surveying Expedition

Checked Perspiration


American and English Agricultural Implements

New Tube Former


  • Letters


  • Reviews and Recommendations

    Literary Notices

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