You have access to SA issues and articles on Sciam through institutional access. Click here if you'd like to opt out.

You have access to Scientific American issues and magazine articles through your institution’s site license

Skip to main content

Features

Philadelphia Water Works--Jonval Wheels

Hammer for Making Iron Plates, Strength of Franklinite Iron

Notes on Military and Naval Affairs

Polytechnic Association of the American Institute

Colburn's Protector and Reflector for Glass-Lamp Chimneys

Rats

The Troy Fire and Iron-Proof Safes

Capt. Norton and the Scientific American

Inventors Loyal

Progress of Our Iron-Clad Fleet

Employment of Females in Industrial Operations

The New Iron Steamer Scotia

Giffard's Injectors--The Machine Business in Philadelphia

Recent American Inventions - June 14, 1862

Patent Claims

To Our Readers

Departments

  • Letters

    Correspondence - June 14, 1862

  • Departments

    Notes and Queries - June 14, 1862

Purchase To Read More

Already purchased this issue? Sign In to Access
Select Format
Scroll To Top