Scientific American Magazine
Volume 42, Issue 14You are currently logged out. Please sign in to download the issue PDF.
Features
America's Industrial Supremacy Assured
Protection from Yellow Fever
Cheap Patents Cheapen Goods
New York Academy of Sciences
The “New Pattern” Blake Crusher
Mechanical Inventions
Simple Burglar Alarm
American Industries.-No. 37
Improvement in Jackscrews
Engineering Inventions
Scissors and Scale Measure
Improved Pruning Implement
Improved Plant Sprinkler
New Lubricator for Steam Engines
Miscellaneous Inventions
Venus' Girdle
Peripatus Capensis
Specters in the Air
Communications Received
Departments
Correspondence
Index of Inventions
Business and Personal
