Scientific American Magazine
Volume 64, Issue 4You are currently logged out. Please sign in to download the issue PDF.
Features
The Manitou and Pike's Peak Railway
The Constitution of the Koch Lymph Disclosed
Celebration of the Beginning of the Second Century of the American Patent System
Jarrah Wood
The Book Patent Bill
The Science of Smuggling
Electrical Sporting Bulletins
The Steamship North Wind--The Business Boat of the Lakes
Simple Lamp Socket and Rheostat
Long Distance Telephony
A Reversing Driving Gear for Planers
The Little Ant-Eater in the Zoological Garden at Berlin
A Cotton Chopper and Cultivator
The Scientific American- January 24, 1891
Experimental Science
Departments
Correspondence- January 24, 1891
Notes and Queries- January 24, 1891
Recently Patented Inventions- January 24, 1891
Business and Personal- January 24, 1891
Notes & Queries- January 24, 1891
Index of Inventions- January 24, 1891
New Books and Publications- January 24, 1891
To Inventors- January 24, 1891
Popular Books- January 24, 1891
