Volume 3, Issue 54supp
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Features
Light Freight Cars
A New Passenger Coach
The American Fire Department
Prizes for Inventors
Artificial Incubation
New Artificial Leather
Converting Chloride of Silver into the Metal
Stone-Sawing Machinery
The Wheeler & Wilson Sewing Machine Exhibit at the Centennial
Novel Revolving Fire-Grate
Ice-Boat Sailing Faster than the Wind
Spring Safety Valve
Large Wheeled Bicycle
Alabama Mineral Deposits
How Needles are Made
Metallic Minerals—Their Production and Uses
Lessons in Mechanical Drawing
American Files
Packing of Dyed Wools
Logwood
A RECENT LECTURE BEFORE THE SOCIETY OF ARTS, BY GEORGE JARMAIN.
The New Scientific Observatory on the Summit of Puy-De-Dome, France
French Academy of Sciences
NOVEMBER