Volume 9, Issue 43
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Features
New Patent Bill
Improved Fire Arms
Soldering Salt
Meteorological Calculations
New Steam Brake
Improved Printing Press
Progress of Science
Improvements in Tables
Improved Fish Hook
Improved Tenon Machine
Improved Roving Tube
Self-Acting Railroad Switch
Review of the New Patent Law
New Use for Buckwheat Straw
Deaths
Life Preserver Seat
Massachusetts Boots and Shoes
A New Technical Dictionary
The London Crystal Palace
Iodide of Potassium
List of Patent Claims
A Chapter of Suggestions, &C
On the Employment of Water in Filling up Deep Bore Holes in Blasting Operations
New Cure for Burns
Scientific Memoranda
Mechanics
Manufacturers and Inventors