Scientific American Magazine
Volume 40, Issue 23You are currently logged out. Please sign in to download the issue PDF.
Features
The Autophone
The Trajectory of Molecules
Magnetic Motors
The International Canal Congress
Science as a Detective
A New Refrigerating Liquid from Beets
Localizing Telephone Calls
Underground Telegraph Wires
Molecular Chemistry--No. II
The Donnadieu Reciprocating Pump
A Sixpenny Phonograph
Recent Mechanical Inventions
The New York Academy of Sciences
Attachment for Boiler Feed Pumps
Recent American Patents
A New Steam Hammer
Terrestrial Gasteropods
Drainage
Stool of Inlaid Wood and Embroidered Cloth
Specimens of Turkish Pottery
Asa Packer
Communications Received
Departments
Business and Personal
Index of Inventions
Notes and Queries