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Railroad Building on the Bank of the Hudson

Annealing and Case Hardening

Proposed Amendment of the Copyright Law

Is our Water Power Failing?

Bills for the Nullification of Patents

Brass Finishing by Acids

Metallic Plastering Surface

Show Box Cover

Milk Cooler

Laporte's Hydraulic Hay Press

Sliding Window Shutter

Bradford Technical School

The Diamond Pheasant

Car Seat

Agricultural Inventions - January 26, 1884

Miscellaneous Inventions - January 26, 1884

Mechanical Inventions - January 26, 1884

Engineering Inventions - January 26, 1884

Departments

  • Letters

    Correspondence - January 26, 1884

  • Recommended

    New Books and Publications - January 26, 1884

  • Departments

    Business and Personal - January 26, 1884

  • Index of Invention - January 26, 1884

  • Notes and Queries - January 26, 1884

  • Patents

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January 26, 1884

See the World from a Different Perspective

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