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Features

A Pledge to Improve the Park Avenue Tunnel

Wireless Telegraphy in Naval Warfare

The Park Avenue Hotel Fire

The New Cunard Liners

The British Naval Program for 1903--Reorganizing the Fleet

"BY OUR ENGLISH CORRESPONDENT"

The Atbara River Bridge

The Search Light in Photographic Work

By Frank C. Perkins

The Mergenthaler-Horton Basket-Making Machinery

Electrolytic Refining of Copper

The New York Assay Office--Melting and Refining

A New Equatorial Telescope for Oxford

"BY OUR ENGLISH CORRESPONDENT"

"Bataclan"--The French Army High-Jumping Horse

Departments

  • Departments

    Legal Notes - March 15, 1902

  • Recently Patented Inventions - March 15, 1902

  • Business and Personal Wants - March 15, 1902

  • Index of Inventions - March 15, 1902

  • New Books, Etc. - March 15, 1902

  • Notes and Queries - March 15, 1902

  • Patents - March 15, 1902

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March 15, 1902

See the World from a Different Perspective

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