Scientific American Magazine
Volume 70, Issue 6You are currently logged out. Please sign in to download the issue PDF.
Features
A City under One Roof--The Masonic Temple
Haulage by Horses
Progress and Invention
A Lubricator and Wiper for the Commutators of Dynamos
Brake for Children's Carriages
Screw Plates for Pipe
A Swedish Sled-The Sparkstotting
A Large Philadelphia Ice Making Plant
Air Pumps of the Cruiser New York
Electric Railroad Mail Service in Ottawa, Canada
The Columbian Exposition--Forestry Exhibits
A New Lake Steamship
To Inventors - February 10, 1894
Departments
Correspondence - February 10, 1894
Recently Patented Inventions - February 10, 1894
New Books and Publications - February 10, 1894
Business and Personal - February 10, 1894
Notes and Queries - February 10, 1894
Index of Inventions - February 10, 1894
Patents - February 10, 1894
