Scientific American Magazine
Volume 49, Issue 26You are currently logged out. Please sign in to download the issue PDF.
Features
The Marent Gulch Trestle
Light Iron Castings
The Bottlers' Exhibition
Toothing a Nicking Saw
Pink Eye
Need of a Manufacturing Reform
Aspects of the Planets for January
Car Coupling
Mechanical Telephone
Electric Alarm for Steam Boilers, Etc.
Miner's Candlestick
The Magnetic Station at the Saint Maur Park Observatory
Window Sash Adjuster
Fog Signal Apparatus
The Needle Fish, Sea Horses, and Rag Fish
Engineering Inventions
Agricultural Inventions
Miscellaneous Inventions
Mechanical Inventions
Departments
Business and Personal
Notes and Queries
Index of Inventions
Index