Scientific American Magazine
Volume 53, Issue 4You are currently logged out. Please sign in to download the issue PDF.
Features
The Lead Bath
Improved Liming Vat
Lippmann's Apparatus for Electric Measurements
Improved Boiler Cleanser
Improved Lubricator
Improved Rail Chair
Rein Holder
Final Operations for the Removal of Flood Rock
The Microscope in the Mechanic Arts
A Portable Covered Hammock
Baudre's Silex Piano
The Iguana and How it is Caught
Agricultural Inventions - July 25, 1885
Miscellaneous Inventions - July 25, 1885
Engineering Inventions - July 25, 1885
Departments
Business and Personal - July 25, 1885
Notes and Queries - July 25, 1885
Index of Inventions - July 25, 1885
