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Economy of Narrow-Gage Railroads

The Catalpa Tree

Results of the German Antarctic Expedition

Rear Collisions on City Rapid Transit Systems

Death of Henry M. Stanley

Illumination of the Worlds Fair

By Robertus Love

The Distillation of Sea Water at Suakim

BY OUR BELGIAN CORRESPONDENT

The Russian Army and its Guns

The Manufacture of Mens Clothing on a Large Scale

Interesting Experiments to Determine the Correct Lines for Gasoline Motor Boats

"BY THE ENGLISH CORRESPONDENT OF THE SCIENTIFIC AMERICAN."

Life-Saving Apparatus in British Schools

By William G. Fitz-Gerald

Express Call for Large Office Buildings

Patent Department

New Riveter and Brace

Business and Personal Wants

Departments

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    Correspondence - May 21, 1904

  • Legal Notes - May 21, 1904

  • Recently Patented Inventions - May 21, 1904

  • Notes and Queries - May 21, 1904

  • Index of Inventions - May 21, 1904

  • New Books, Etc. - May 21, 1904

  • Patents - May 21, 1904

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May 21, 1904

See the World from a Different Perspective

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