Skip to main content


The Record Flights of Orville and Wilbur Wright

Educational Value of the Hudson-Fulton Celebration

The Most Powerful Naval Gun

Evolution Not Revolution




Cycling Trick in a Berlin Variety Theater

The First Photograph of Halley's Comet

Saving the American Lobster

By P. Harvey Middleton

The Number of our Ancestors

Strange Scientific Anomalies at the North Pole

By James Abthur

Playing A 'Cello by Compressed Air

Moving a Mountain in Utah

A New Automatic Electric Signaling System for Railroads

A Tame Nautilus

By Charles F. Holder

The Vessel that Accomplished the Northwest Passage

By J. Mayne Baltimore


  • Departments

    Recently Patented Inventions

  • Index of Inventions

  • New Books, Etc.

  • Patents

Purchase To Read More

Already purchased this issue? Sign In to Access
Select Format
Scroll To Top