Scientific American Magazine
Volume 69, Issue 7You are currently logged out. Please sign in to download the issue PDF.
Features
The World's Columbian Exposition--The Babcock & Wilcox Boiler Plant
The New Congressional Library Building
New Inventions for Street Cleaning Wanted in New York City
Notes From the Worlds Columbian Exposition Chicago 1893
A Novel Support for Velocipede Saddles
A New Bicycle Gear
Duplex Lathe for Cranks
The “Duplex” Slide Rule
Recording Time of Employees
A Photographic Flash Light Apparatus
A Gas Lighter or Extinguisher
A Combined Pitchfork and Band Cutter
Coal Conveyer at Weehawken, N. J
Brooding Snakes
The Race of Stilt Walkers at Bordeaux
To Inventors
Departments
Correspondence
New Books and Publications
Recently Patented Inventions
Business and Personal
Index of Inventions
Notes and Queries
