Scientific American Magazine
Volume 71, Issue 2You are currently logged out. Please sign in to download the issue PDF.
Features
Moving the Central Draw Span of Seventh Avenue Bridge
The Great Railroad Strike
Again a Torpedo Boat Sinks a War Ship
A Combined Camera and Graphoscope
An Improved Boiler for Heating Purposes
An Excavator for use in Harbors, Rivers, Etc.
The Dowe Bullet Proof Cuirass
The Reagan Marine Water Circulating and Shaking Grate
Improved Drilling Machine for Boilers
Notes on the Midwinter Fair
The Life and Habits of the Beaver
A Beautiful Fireplace
Departments
Correspondence - July 14, 1894
Business and Personal - July 14, 1894
Recently Patented Inventions - July 14, 1894
Index of Inventions - July 14, 1894
New Books and Publications - July 14, 1894
Notes and Queries - July 14, 1894
Patents - July 14, 1894
