Scientific American Magazine
Volume 42, Issue 24You are currently logged out. Please sign in to download the issue PDF.
Features
Food Adulteration
The American Chemical Society
The Future of the Electric Railway
Deep Mines in Nevada
Oysters at Quinnipiac
Binocular Vision in Telescopes
New Electric Lamp
New Style of Moulding
The Steam Engine Indicator
Miscellaneous Inventions
A New Motor
A Useful Steam Boiler Appliance
Improved Mill Pick
New Ceiling and Wall
Engineering Inventions
The Crinoids of Crawfordsville
American Industries.--No. 45
Porcelain Chimney-Piece
Mechanical Inventions
Wheat Production of the World
Communications Received
Departments
Correspondence
New Inventions
Business and Personal
New Books and Publications
Notes and Queries
Index of Inventions
Patents