Volume 9, Issue 10
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Features
Excellent Dentrifice
Important to Inventors
Petroleum Spring
American Wool
The Panama Railroad
Practice of Shoeing Horses
The Pacific Railroad—Wall Street Intrigue
Hydrate of Magnesia as an Antidote
Heat of the Sun—Will it Ever Decay
Railway Difficulty Settled
Ink—Notice
The Polar Plant
List of Patent Claims
Foreign Scientific Memoranda
The William Norris
English Railway Statistics
Improved Saw Mill
Improved Throttle Valve
Machine for Dressing Millstones
New Trip Hammer
Improved Rack Rail
New Tea-Kettle
Improved Cut-Off
Lath Machine
Improved Clamp for Joiners
Primer for Fire-Arms
The Ericsson Again
Patent Office Report for 1852—No. 4
Photographs of the Moon
Extension of Patents, and Patent Law Suits
New Rotary Printing Press
Cholera Remedy
Crystal Palace
Recent Foreign Inventions
Sandwich Islands
Water Spouts on the Lake
Mechanics
Manufacturers and Inventors