Volume 8, Issue 19
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Features
Literary Notice
Improved Horse Hay-Fork
Valuable Receipts
Application for the Extension of a Patent
Apprentices and Employers
Senseless Nomenclature
Planting and Cultivating Sorghum
Light and Heat from Electricity and the Stars
The Safe Load and Strength of Iron
Recent American Patents
Discoveries and Inventions Abroad
Patent Claims
Issued from the United States Patent Office