Scientific American Magazine
Volume 97, Issue 3You are currently logged out. Please sign in to download the issue PDF.
Features
The Lumiere Single-Plate Process of Color Photography
Around the World in Forty Days
Relative Risk of Overhead and Third-Rail Conductors
Steady Improvement in Naval Gunnery
Engineering Notes - July 20, 1907
The Rail Situation
A New Automobile Boat
An Exhibition of Fruits and Vegetables in Wax
The Moon's Phases and Eclipse in July, 1907
Osborne College: An English Naval School
A New Identification System in the United States Army
Ionic Therapeutics
Departments
Correspondence - July 20, 1907
Recently Patented Inventions - July 20, 1907
Index of Inventions - July 20, 1907
Patents - July 20, 1907