Scientific American Magazine
Volume 69, Issue 24You are currently logged out. Please sign in to download the issue PDF.
Features
“Gasocution”
The Wreck of the Louise H. Randall
Work on the Sewers of Paris
A Pneumatic Ventilator
An Improved Nut Lock
A Digging Machine to Deepen Channels, Etc.
A Combined Rubber Stamp Vulcanizer and Press
An Improved Recording Thermometer
Railroad Construction in Old and Modern Times
The Mont Blanc Observatory
Electric Propulsion of Canal Boats
The Manufacture of Desiccated Cocoanut
Improved Steam Steering Gear
To Inventors
Departments
Correspondence
Recently Patented Inventions
Notes and Queries
Business and Personal
New Books and Publications
Index of Inventions