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The Return of Lieutenant Peary

The New Maxim Gun of Solid Steel

The Official Photographic Company of the Cotton States Exposition

The Authorship of the Kerosene Oil Spray

The Return of Faye's Comet

A Detachable Hinge for Screen Doors, Etc.

Microscope for the Examination of Opaque Objects

Steam Pipe and Boiler Covering

Welding and Forging Steel

An Automatic Double Chisel Mortising Machine

The Launch of the Armored Cruiser Brooklyn

A Petroleum Tricycle

The Royal Natural History


  • Letters

    Correspondence - October 12, 1895

  • Recommended

    New Books and Publications - October 12, 1895

  • Departments

    Recently Patented Inventions - October 12, 1895

  • Notes and Queries - October 12, 1895

  • Business and Personal - October 12, 1895

  • Index of Inventions - October 12, 1895

  • Patents - October 12, 1895

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October 12, 1895

Of Shamrocks and Science

Happy St. Patrick’s Day