Scientific American Magazine
Volume 90, Issue 11You are currently logged out. Please sign in to download the issue PDF.
Features
Report of the Army Board as to the Usefulness of the Lake Type of Submarine Boat for Coast Defense
The Darlington Apartment House Disaster
A Year's Battleships in England
Results of Recent Experiments with N-Rays
Examination of the Emanations Given off by Radium
The Tygard Reciprocating-Cylinder Double-Action Gasoline Motor
The Development of the High-Speed Launch or Automobile Boat
The Japanese Destroyers
Two Interesting Animals at the New York Zoological Park
The Lesson of the Baltimore Fire
Official Test of the Lake Submarine Boat "Protector"
Queer Hiding Place for Bees
Departments
Correspondence - March 12, 1904
Recently Patented Inventions - March 12, 1904
Index of Inventions - March 12, 1904
Business and Personal Wants - March 12, 1904
Patents - March 12, 1904