Skip to main content

Features

Departments

  • Departments

    The Seventh Annual Reception and Exhibition of the New York Academy of Sciences

  • Revival of the American Merchant Marine

  • The Single-Rail Suspended Railway

  • Paris Exposition Notes

  • Death of the Duke of Argyll

  • Floating Dry Docks for New York City

  • The Heavens in May

  • A New form of Fiber-Cleaning Machine

  • Large Traction Engines for Siberia

  • An Improved Engine Valve-Gear

  • The Ives System of Color Photography

  • The Upbuilding of the American Merchant Marine

  • The Langen Single-Rail Suspended Railway

  • Effective Ditch-Digging Machine

  • A Convenient Panoramic Camera

  • Recently Patented Inventions - May 5, 1900

  • Index of Inventions - May 5, 1900

  • Science Settles a Great Problem

  • Notes and Queries - May 5, 1900

  • Business and Personal - May 5, 1900

  • Patents - May 5, 1900

Purchase To Read More

Already purchased this issue? Sign In to Access
Select Format

50% off for Back to School

50% off for Back to School