Volume 13, Issue 15
You are currently logged out. Please sign in to download the issue PDF.
Features
Safety Lamps
On the Revivification of Animal Charcoal
The Fair of the American Institute
Farmers' Club
Substitutes for Alcohol and Methylene, as Solvents for Aniline Dyes
Fissures in Sand Rock the Reservoirs of Petroleum
Foreign Summary
Recent American Patents
Barnes's Cravat Holder
Market for the Month
The Flow of Solids Under Pressure
Our Roll of Honor
Boilers of the Iron-Clads
Sales of Patents
Pure Alcohol for Brandy Peaches
Patent Claims
Issued From the United States Patent-Office