Volume 27, Issue 20
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Features
Transmission of Motion
[From Journal of the Franklin Institute.]
A Lecture Delivered by Coleman Sellers, at the Stevens Institute of Technology, Hoboken, N. J., February 19th, 1872.]
Number II
Has Our Climate Changed?
The Use of Water Glass in Building
Improved Conservatory
Rolling Shutters
Plating and Coating Metals
On Certain Undescribed Properties of the Concentrated Solar Rays
Manganiferous Iron
Flexible Pipe Coupling
Sash Pulleys
Life-Saving Inventions Needed
The Vienna Exposition
The Antiquity of Man
Binary Engines
The Horse Disease and Street Cars
An Improvement Wanted
The Saxby and Farmer Railway Signals
Sunday Railway Trains
The Contradictions of Science
Corundum in Pennsylvania
Petroleum in Massachusetts
Death of Hon. John A. Griswold
Copies of Patents
Important Improvement in Textile Weaving
The Georgia State Fair
[Correspondence of the Scientific American.]