Scientific American Magazine
Volume 57, Issue 16You are currently logged out. Please sign in to download the issue PDF.
Features
Harvard Observatory and the Henry Draper Memorial
Magazine Rifles
Railroad Men's Building
Exhibition of Train Telegraphy
Photographic Notes - October 15, 1887
Valve Gear for Oscillating Engines
An Improved Signaling Apparatus
An Adjustable Pitch Screw Propeller
An Improved Household Ash Sifter
An Improved Cutter Head
An Improved Fifth Wheel
International Exhibition at Glasgow
Machines for Making Packing Boxes
The Regal Walnut Moth
Engineering Inventions - October 15, 1887
Agricultural Invention - October 15, 1887
Miscellaneous Inventions - October 15, 1887
To Inventors - October 15, 1887
Departments
New Books and Publications - October 15, 1887
Business and Personal - October 15, 1887
Notes and Queries - October 15, 1887
Index of Inventions - October 15, 1887
