Scientific American Magazine
Volume 47, Issue 7You are currently logged out. Please sign in to download the issue PDF.
Features
Rochester Water Works
Manual Dexterity
Early History of Gas Lighting
New Ventilator
Blasting With Lime
New Nut Lock
French and English War Ships Compared
Machine for Coloring and Grounding Paper for Paper Hangings etc
A Cheap Cottage
Contractors' Plant
A New Species of Zebra
Miscellaneous Inventions
Agricultural Inventions
Mechanical Inventions
Engineering Inventions
Departments
Recent Inventions
Notes and Queries
Business and Personal
Index of Inventions
New Books and Publications