Scientific American Magazine
Volume 5, Issue 2You are currently logged out. Please sign in to download the issue PDF.
Features
Improved Thrashing and Cleaning Machine
The War
Spectral Analysis
Valuable Experiments in Gunnery
Interesting from Fort Pickens and Pensacola
Cochran's Improved Projectile
The New Gunboats
Iron-Clad Frigates Again
Raising Money for the War
America at the World's Fair in 1861
Iron Ships Not Invulnerable
Steam Wagons for Military Purposes
Railway Accidents
Making Steel Rifled Cannon
Soldier-Health
Recent American Inventions
Patent Claims - July 13, 1861
Instructions about European Patents
To Our Readers
Shields for Resisting Shot in Ships
Departments
Notes and Queries - July 13, 1861
