
Volume 2, Issue 45supp
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Features
Steam Boiler Exhibits at the Centennial
The Sickels Cut-Off
The International Exhibition of 1876
The Exhibit of the Stevens Institute Of Technology
The Morse Alphabet for Naval Signalling
New Car-Truck Shifting Apparatus
Compressed-Air Motors
Notes of Steam-Engines in the United States about the Year 1801, and a Description of those in use at the Water-Works of the City of Philadelphia
Copper in Cast-Iron
New Process for Estimation of Potassa
French Academy of Sciences
September