Volume 7, Issue 15
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Features
Notes on Naval and Military Affairs
The Way to Keep Milk
Constructing Water Cisterns for Houses in Cities
Sorghum and Imphee Culture
Polytechnic Association of the American Institute
Paper and Bread from the Husks and Stalks of Indian Corn
Rebbeck and Davies's Lamp Burner
Patent Medicines
Death of a Patent Office Examiner
Nature's Guide in Taking Food
The Cotton Famine--Jute and Other Substitutes for Cotton
Inventors in New Orleans Thawing Out
A Good Demand for Machinery
Miscellaneous Summary
Valuable Receipts
Progress of Our Iron Clads--Foreign Armor Frigates
Continued Progress of American Inventions in Europe
On the Management of Telegraphs
Recent Foreign Inventions
Recent American Inventions
Patent Claims
Issued from the United States Patent Office