Magneto-Electric Apparatus

Science Made Popular

Professor Faraday's Lectures on the Physical Forces. Lecture III.--Cohesion--Chemical Affinity

Co-Operation of Workmen

Actual Yield of Crops Per Acre

Stewart's Improved Apparatus for Closing Doors

American Cooking Stoves Abroad

A Wise Suggestion

Rubber Belting Getting Smooth

Preserving Iron with Zinc

The Crank Motion Again

An Experiment with Glass Mil Pans

More Letters from Inventors

Raising Sunken Ships

A Subtle Question in Philosophy

A Column of Varieties

Recent American Inventions

Improved Sand-Papering Machine

Improved Cotton Cleaner

Lighting Manufactories by Water Power

Agricultural Improvements

Morocco Leather Dressing

Discoveries and Inventions Abroad

Trouble at the Patent Office--Revising Board Appointed

The Polytechnic Association of the American Institute

Another Varnish for Patterns

Patent Claims

Issued From The United States Patent Office For The Week Ending October 23, 1860.

Useful Hints to Our Readers

Back Numbers and Volumes of the Scientific

Money Received

The Rise and Progress of Inventions

Boughton's Improved Hub Band

Combinations of Manures

Practical Directions for Marine Engineers

Harris' Improved Heel Guard for Overshoes and Boots