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Scientific American
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Scientific American Magazine
August 1846
Volume 1
,
Issue 49
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Features
Cord-Making Machine
Inflammable Elements
Departments
A Chapter on Fools
Railroad Intelligence
New Inventions
Science of Mechanics
Steamer Atlantic
Phonography
The Ills we Leave Behind us
The Present
Geological Gleanings in Mississippi
I Sigh Not
Here is a Question
New Patents