Scientific American Magazine
Volume 69, Issue 2You are currently logged out. Please sign in to download the issue PDF.
Features
Oil Fuel and Boilers at the Great Exposition
The Centralization of Motive Power
Notes From the Worlds Columbian Exposition Chicago 1893
The Mysterious Trunk
A Music Book of Folio
An Improved Roller Cotton Gin
An Instrument for Measuring Distances
Surface Tension
Parsons' Horological Institute
Oil Engines at the Great Exposition
The Wart Hog, or Vlacke Vark
To Inventors - July 8, 1893
Departments
Correspondence - July 8, 1893
Recently Patented Inventions - July 8, 1893
New Books and Publications - July 8, 1893
Business and Personal - July 8, 1893
Notes and Queries - July 8, 1893
Index of Inventions - July 8, 1893
