Table of contents
July 5, 1862, Volume 7 No 1 (New Series) pp1-16
About the coverNotes and Queries
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Top of pageArticles
Armstrong Guns and Iron-Clad Ships Again —Ironsides Invulnerable - p2
doi:10.1038/scientificamerican07051862-2
Fatal Explosion of Gun Cotton—Death of a Promising Young Chemist - p3
doi:10.1038/scientificamerican07051862-3a
Polytechnic Association of the American Institute - pp4 - 5
doi:10.1038/scientificamerican07051862-4
Six Good Reasons Why Every Manufacturer, Mechanic, Inventor and Artizan Should Become a Patron of the “Scientific American” - p9
doi:10.1038/scientificamerican07051862-9
Locomotive Business in Paterson—a New Dummy Engine - pp9 - 10
doi:10.1038/scientificamerican07051862-9d
