Scientific American Magazine
Volume 86, Issue 25You are currently logged out. Please sign in to download the issue PDF.
Features
Practical Application of Scientific Education in Germany
Analysis of the Recent Automobile Endurance Test and Speed Trials
Richard L. Maddox, M.D.
Making Fifty-Ton Anchor Chains
The Development of the Sault Ste. Marie Canal
Silkworm Culture in America
Reflex Action of Plants as Compared with the Instincts of Insects
Mixing Pump
The Ruins of St. Pierre
Extraordinary Trench Digging
A 20-Ton Traveling Electric Crane
A New Form of Trunk
The Elliott Book-Typewriter
Business and Personal Wants
Departments
Correspondence - June 21, 1902
Recently Patented Inventions - June 21, 1902
Index of Inventions - June 21, 1902
New Books - June 21, 1902
Notes and Queries - June 21, 1902
