Scientific American Magazine
Volume 62, Issue 23You are currently logged out. Please sign in to download the issue PDF.
Features
Improved Ships and Life Saving Devices Wanted
The New Steamer Normannia
A New Straightway Valve
An Improved Metal Awning
An Improved Reversible Seat for Chairs
An Improved Fodder Fork
Stone's Bread Cutter or Slicing Machine
An Improved Pneumatic Railway System
An Improved Passenger Car
An Improved Tobacco Pipe Top
An Improved Hoist and Conveyer
Coal Handling Machinery at the Rondout Yard of the Delaware and Hudson Canal Co
An Improved Elevator Car
An Improved Mail Car
Hinge Connection for Electric Burglar Alarms
Wood Carving
Departments
Correspondence- June 7, 1890
Recently Patented Inventions- June 7, 1890
Business and Personal- June 7, 1890
Notes and Queries- June 7, 1890
New Books and Publications- June 7, 1890
To Inventors- June 7, 1890
Index of Inventions- June 7, 1890
