Scientific American Magazine
Volume 54, Issue 15You are currently logged out. Please sign in to download the issue PDF.
Features
The Driven Well System of the Brooklyn Water Works
The Tehuantepec Ship Railway
Shop Common Sense
Licenses for Small Steamboats
Decisions Relating to Patents
Supreme court of the United States. PRESTON v. MANARD et al.
Gasometer
Time Calculator
Mixing and Vaporizing Device for Inhalers
Combined Spring Bed and Fire Escape
A Novel Barrel Head
The "Champion" Keyless Locks
Steam Disinfecter for Use in Hospitals
Astronomical Photography
A Railway Safety Switch
A Natural Gab Well
Miscellaneous Inventions - April 10, 1886
Special - April 10, 1886
Engineering Inventions - April 10, 1886
Agricultural Inventions - April 10, 1886
To Inventors - April 10, 1886
Departments
Correspondence - April 17, 1886
Business and Personal - April 10, 1886
New Books and Publications - April 10, 1886
Index of Inventions - April 10, 1886
Notes and Queries - April 10, 1886
