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Railroad Building in 1902

The Coal Fields of Natal

New Ships for the Navy

Reconstruction of the Erie Canal

Sir Harry Johnston's Explorations in Uganda and Central Africa

By the London Correspondent of the Scientific American

The Raising of a Big Railway Bridge

European Fire Engines

The Paris Automobile Show

Grand Central Station Improvements and Connection with Rapid Transit Subway

American Association for the Advancement of Science

By Marcus Benjamin

Leading Types of American Racing Automobiles

Reconstruction of the Steamship "New York"

Portable Power Device for Farm Work

Patent Department

Business and Personal Wants

Read this Column Carefully,—you will find inquiries for certain classes of articles numbered in consecutive order. If you manufacture these goods write us once and we will send you the name address of the party desiring the information...

Index of Inventions - January 17, 1903

For Which Letters Patent of the United States Were Issued for the Week Ending January 6, 1903, And Each Bearing That Date. [See note at end of list about copies of these Patents.]


  • Departments

    Science Notes - January 17, 1903

  • Correspondence - January 17, 1903

  • Legal Notes - January 17, 1903

  • Recently Patented Inventions - January 17, 1903

  • Notes and Queries - January 17, 1903

  • New Books, Etc. - January 17, 1903

  • Patents - January 17, 1903

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