Scientific American Magazine
Volume 44, Issue 25You are currently logged out. Please sign in to download the issue PDF.
Features
Testing Argentiferous Lead Ores
A New Telephone System
Vaccination in Smallpox
Rural Drainage and Disease
Agricultural Inventions
Feast of Strange Fish
Double Tongue for Harvesters
Novel Rein Holder
A New System of Telephony
Mechanical Inventions
Photographing the Vibrations of the Voice
Silk Culture in America
Miscellaneous Inventions
Engineering Inventions
New Book Protector
Improved Wind Motor
Amphora of Bronze and White Metal
The Lump Fish
Departments
Recent Inventions
New Inventions
Business and Personal
Notes and Queries
New Books and Publications
Index of Inventions
