Scientific American Magazine
Volume 56, Issue 3You are currently logged out. Please sign in to download the issue PDF.
Features
Improved One Hundred Ton Floating Crane
War and Invention
Promotion by Seniority
Photographic Notes - January 15, 1887
Man and the Wild Animal
Water Gauge for Steam Boilers
Improved Steam Boiler
Large Punching and Shearing Machine
Improved Oil Cup
Improved Spring and Dust Guard for Watch Cases
Picture Frame Attachment
Combined Pulverizer and Plow
Folding Step Ladder
A Puzzle
Comfort and Style Too
Photograpry of a Moving Pendulum
Mixing of Fluids--Expansion by Heat
The Porcupine Ant Eater
Science in Toys
Incandescent Burner of Dr. Auer
Joseph Echteler's Design for a Grant Monument
Engineering Inventions - January 15, 1887
Miscellaneous Inventions - January 15, 1887
Agricultural Invention - January 15, 1887
To Inventors - January 15, 1887
Departments
Correspondence - January 15, 1887
Business and Personal - January 15, 1887
Index of Inventions - January 15, 1887
Notes and Queries - January 15, 1887
New Books and Publications - January 15, 1887
