Scientific American Magazine
Volume 39, Issue 21You are currently logged out. Please sign in to download the issue PDF.
Features
A New Steak Fire Engine
“Forney” Locomotive for the New York Elevated Railroad
The Mechanical and Other Properties of Iron and Mild Steel
A New Bank Note Paper Wanted
Trade Mark Treaty with Brazil
The Treatment of Hydrophobia
The Steam Value of Oil Fuels
A Year's Work in the Patent Office
New Rule in Trade Mark Cases
Table Forks
The Proposed Addition to the Patent Office
French Wheelbarrows
Hydraulic Motors at the Paris Exhibition
Burner for Electric Light
Artificial Ball Lighting
A Novel Egg Opener
The National Academy of Sciences
To Inventors
Communications Received
Departments
Correspondence
New Books and Publications
Business and Personal
Notes and Queries
Index of Inventions
Patents
