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Lessons of the Japanese War

Performance of French and American Locomotives Compared

Engineering Notes

The Proposed New Trade-Mark Law

By P. Greeley

A Four-Thousand-Dollar Watch

By William Etzel

A Novel Water Wheel

By Alfred Gradenwitz

Snow Crystals

By Day Allen Willey

The Gros Life-Belt

By A. Frederick Collins

An Annual Italian Automobile Cup Race

Packing for Steam-Boiler Manholes

Determining the Meridian without Instruments

By J. A. MacDonald

Why Barrels are Broken by Ice Expansion

An Interesting Powerful Steam Dredger for Harbor Work

The Investment, Siege, and Capture of Port Arthur

By Richard Barry

Improved Garment Hanger

Patent Department

Oddities in Invention

Novel Attachment for Automobiles

Business and Personal Wants - January 14, 1905


  • Departments

    Correspondence - January 14, 1905

  • Recently Patented Inventions - January 14, 1905

  • Index of Inventions - January 14, 1905

  • New Books, Etc. - January 14, 1905

  • Notes and Queries - January 14, 1905

  • Patents - January 14, 1905

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January 14, 1905