Skip to main content

Features

Improved Field Fortification, Naval Observatories, and More

Miscellaneous Summary

American and English Cast-Iron Guns

Scientific Information--British Association for the Advancement of Science

Sage's Yeast Riser

Beam Engines

Mechanics Masters of the World

Greek Fire--Shell and Shot

Educating Youth for Scientific Pursuits

American Wool and Woolen Manufactures

The Ghost on Trial and Patented

Recent American Patents

Patent Claims

Issued from the United States Patent-Office

To Our Readers

Departments

  • Departments

    Correspondence

  • New Books and Publications

  • Notes and Queries

Purchase To Read More

Already purchased this issue? Sign In to Access
Select Format
October 24, 1863

See the World from a Different Perspective

Subscribe to Scientific American MIND