Scientific American Magazine
Volume 32, Issue 18You are currently logged out. Please sign in to download the issue PDF.
Features
Improved Shingle and Heading Machinery
The Money Value of Education
Photo-Mechanical Printing
What is the Cause of Tides?
Motion on a Moving Body
Improvements at the Mouth of the Mississippi
Stockley's Improved Anti-Primer
Smith's Improved Whiffletree Hook
A Curious Ocular Illusion
Improved Electric Lamp Lighter
Whipple's Improved Clothes Dryer
A New Locking Bolt
Practical Mechanism
Movable Fronts for Buildings
Improved Rotary Pump
Growing Orchids
The Solanum Crinitum
Car and Carriage Springs
Recent American and Foreign Patents - May 1, 1875
Communications Received - May 1, 1875
Departments
Correspondence - May 1, 1875
New Books and Publications - May 1, 1875
Business and Personal - May 1, 1875
Notes and Queries - May 1, 1875
Index of Inventions - May 1, 1875
