Scientific American Magazine
Volume 68, Issue 16You are currently logged out. Please sign in to download the issue PDF.
Features
Rare Chance for Architects
The Coming Naval Review at New York
Progress of American Daily Newspapers
Notes from the Worlds Columbian Exposition Chicaco 1893
Cristobal Colon De La Cerda, Duke of Veragua, Marquis of Jamaica
The Krupp Exhibits for the Columbian Exposition
An Improved Leveling Instrument
The Greenerd Arbor Press
New Bridges and Elevated Railroad Connections in New York
The New Mail Safety Bicycle
An Improved Furnace
The Bates' Numbering Machine
A Sausage Casings Holder
The Photo-Opera Glass
The Concrete Foundations for the Electric Power House of the Brooklyn Railway Company
The Broadway Cable Railway, New York
To Inventors - April 22, 1893
Departments
Correspondence - April 22, 1893
New Books and Publications - April 22, 1893
Recently Patented Inventions - April 22, 1893
Business and Personal - April 22, 1893
Notes and Queries - April 22, 1893
Index of Inventions - April 22, 1893
Patents! - April 22, 1893