Volume 10, Issue 18
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Features
The Discoveries of 1863
The Chemistry of Gun-Cotton
Miscellaneous Summary
Goldsmith and Gregory's Swine-Catching Implement
Special Notice
Farmers' Club
Polytechnic Association of the American Institute
Supplement to Ure's Dictionary
Where the Funds For the War Have Come From
Chemical Inventions
Social Condition of Working-Men
English Engravings of the Monitor Turrets
New Mode of Smelting Lead Ores
Death of a Distinguished Inventor
Submarine Warfare
Recent American Patent
The Boiler Explosion on the Chenango
Patent Claims
Issued From The United States Patent-Office