Scientific American Magazine
Volume 66, Issue 14You are currently logged out. Please sign in to download the issue PDF.
Features
The Hackensack Water Company
The Grounding of the Neutral Wise in the Three-Wire System
Position of the Planets in April
Twelve-Wheeled Freight Locomotives
An Improved Wool Drying Machine
An Improved Feed Water Heater
An Automatic Pump Regulator
Photographic Notes
An Improved Elevated Railway
An Improved Cigar Measure
A Draw Shell Lime Kiln
Charles J. Van Depoele
To Inventors
Departments
Correspondence- April 2, 1892
Recently Patented Inventions- April 2, 1892
Business and Personal- April 2, 1892
Notes and Queries- April 2, 1892
Index of Inventions- April 2, 1892
