Volume 12, Issue 29
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Features
Subdivisions of Chemistry
New Process of Tanning
Eggleston's Improved Saw Mill
Hydro-Steam Engine
Endurance of Submarine Cables
Saw Mill Wheels
List of Patent Claims
The Steamship Great Eastern
Preserving Wrought Iron Tanks
Night Spectacles
Management of Root Crops
Growing Rubber in the United States
Expulsion of Air from Aqueduct Pipes
Working of Cast Steel
A Superior Washing Fluid
Information Wanted--A Model Wanting an Owner
Burnham's Improved Diaphragm Pump
Map Adjuster
Inventions Wanted--Coal Burning
Sending Money by Mail
The Manufacture of Iron
Museums for Models, &C
The Burning of Gunpowder
Chinese Plants
The Magic Corn Husker
Self-Acting Regulators
Mud Houses
Baling Cotton
Smooth Surface on Castings
Church Clocks
More About the Sex of Bees
The National Hotel Sickness
Mechanics
Inventors, and Manufacturers