Volume 11, Issue 8
You are currently logged out. Please sign in to download the issue PDF.
Features
The Manufacture of “Greenbacks”
Rules for Firing Cannon
Bones
Photographic Items
The Metal Magnesium
Economy of Fuel
Concerning Boiler Explosions
The Currency Question
Mines in Warfare
The Steam Car on the Second Avenue Railroad
The Hecker and Waterman Experiments
The New Law for Measuring Ships
Recent American Patents
Patents Granted for Seventeen Years!
Issued From the United States Patent-Office for the Week Ending August 9, 1864.