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Features

Improved Milling Machine, The American Fur Trade, and more

Miscellaneous Summary

Exploded Gun

Colburn's Lamp Filler

Sugar in England

Lake Superior Copper Workings

Steam on City Railroads

Prevention of Danger From Petroleum

Opening of a New Campaign

Great Telescope and Photographs of the Moon

The End of a Blockade Runner

Lead and Water

Patents Claims

Issued from the United States Patent-Office

Recent American Patents

To Our Readers

Departments

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    New Books and Publications

  • Correspondence

  • Notes and Queries

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November 21, 1863

See the World from a Different Perspective

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