Scientific American Magazine
Volume 19, Issue 5You are currently logged out. Please sign in to download the issue PDF.
Features
Diking and Draining Salt Marshes
Powers of the Commissioner of Patents
The Great Aeronautical Exhibition
Mechanical Notes
Brioday's Improved Artificial Leg
Lakin's Patent Heat Radiator
The Value of a Caveat
Editorial Summary
Manufacturing, Mining, and Railroad Items
Recent American and Foreign Patents
Extension Notices
Should a Farmer be More than a Farmer
Watering Streets and Sidewalks
Business and Scientific Men
Obituary--Death of an Inventor
Employer and Employed
Swindling Patent Agents
Seasonable Hints--How to Keep Cool
Heating and Ventilation
The Worcester County Free Institute of Industrial Science
The Glaciers of Switzerland
Official Report of Patents and Claims
Departments
Correspondence
Business and Personal
