Scientific American Magazine
Volume 108, Issue 15You are currently logged out. Please sign in to download the issue PDF.
Features
A Problem of National Proportions, The Thousand-foot Ship and more
Fireproof Shelter for Refuse Receptacles, The Smokestack and the Rudder of the "Imperator" and more
Safeguarding Machinery at Hawthorne
How an Electric Company Protects its Shop Employees from Injury
The Recent Great Flood
What may be done to Prevent Such Inundations in the Future
A Narrow-gage Self-propelled Passenger Coach
A Novel Gasoline Car with Transversely-mounted Motor
Stanley Petman
An Improvised Drill Press
Altering a Stethoscope to Locate Motor Knocks
Chipping or Dissolving Scale from Cylinders
Convenient Wood Steaming
The Municipal Need of Technically Trained Men--II, The Cleveland Chamber of Commerce and the Oldfield Bill and more
Departments
Correspondence - April 12, 1913
Inventions New and Interesting - April 12, 1913
Notes and Queries - April 12, 1913
Recently Patented Inventions - April 12, 1913
