We use cookies to provide you with a better onsite experience. By continuing to browse the site you are agreeing to our use of cookies in accordance with our Cookie Policy.

Skip to main content
Menu

    Features

    A Visit to the Great Volcano of Kilauea

    The Military Railroad System of the United States

    Miscellaneous Summary

    Professor Treadwell on Hooped Cannon

    Olmstead's Oil Can

    American Machine Tools

    The Scientific American for the Ensuing Year

    Potatoes in Fat

    Extension of Patents--For Whose Benefit They are Granted

    A Hint for the Holidays

    Aluminum Bronze Bearings

    Classical vs. Scientific Education

    Patent Claims

    Recent English Patents

    Recent American Patents

    Fogle's Oil Cup

    Departments

    • Improved Air Engine, Preservation of the Teeth

    • Departments

      Correspondence

    • Notes and Queries

    Purchase To Read More

    Already purchased this issue? Sign In to Access
    Select Format
    December 03, 1864

    See the World from a Different Perspective

    Subscribe to Scientific American MIND

    Subscribe