Skip to main content

Features

Reminiscences of Daguerreotypy

By Geo. M. Hopkins

The Inventor's Work in Agriculture

Improved Door Attachment

Improved Metallic Printing Block

Improved Gas Engine

Improved Door Check

Improved Automatic Step Ladder

Cheese Cutter

Compressed Air Grease Cup

Improved Wheel Cultivator

Illuminated Clock

The Saint Malo Rolling Bridge

Sir Isaac Newton's Steam Carriage

The St. Paul Ice Palace

Steam Carriages

Science in Toys

Improved Wire Netting Machine

Mechanical Inventions - January 22, 1887

Miscellaneous Inventions - January 22, 1887

To Inventors - January 22, 1887

Agricultural Inventions - January 22, 1887

Engineering Inventions - January 22, 1887

Departments

  • John Roach

  • Letters

    Correspondence - January 22, 1887

  • Departments

    Index of Inventions - January 22, 1887

  • Notes and Queries - January 22, 1887

  • Business and Personal - January 22, 1887

Purchase To Read More

Already purchased this issue? Sign In to Access
Select Format
January 22, 1887

See the World from a Different Perspective

Subscribe to Scientific American MIND