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Railroad Building on the Bank of the Hudson

Bills for the Nullification of Patents

Is our Water Power Failing?

Annealing and Case Hardening

Proposed Amendment of the Copyright Law

Brass Finishing by Acids

Milk Cooler

Show Box Cover

Metallic Plastering Surface

Sliding Window Shutter

Laporte's Hydraulic Hay Press

Bradford Technical School

The Diamond Pheasant

Car Seat

Engineering Inventions - January 26, 1884

Miscellaneous Inventions - January 26, 1884

Agricultural Inventions - January 26, 1884

Mechanical Inventions - January 26, 1884


  • 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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