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Retrospect of the Year 1904

A Bad Case of Gun Erosion

New Photographic Lamp

A Gearless Two-Speed Bicycle

The Manufacture of Macaroni

By W. Frank M'clure

The Largest Water Turbine in Existence

The New York Harbor Entrance

By Lewis M. Haupt

The Turbine-Driven Steamer "Manxman"

By Emile Guarini

The Prune and its Cultivation

By Enos Brown

The Largest Lobster on Record

The Queerest of Creatures--I

By J. Carter Beard

Business and Personal Wants

Departments

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    Recently Patented Inventions - January 7, 1905

  • Index of Inventions - January 7, 1905

  • Notes and Queries - January 7, 1905

  • Patents - January 7, 1905

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January 07, 1905

See the World from a Different Perspective

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