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Universal Aiming Stand

The Duguesclin

The Death of Col Richard M. Hoe

The New Orleans Telephone Decision

Photographic Notes

Track Clearer

Improved Flooring Clamp

Improved Water Elevator

Plug for Stationary Wash Basins, Etc.

Governor Valve

Shingling Bracket

Horse Detacher

Vehicle Platform Gear

Vertical Chucking Machine

Central Power Locomotive

Safety Bulkhead Doors

New Dyeing Apparatus

Improved Sewer Tunneling Machine

The Workshop of James Watt

Recent Decisions Relating to Patents

Experiments with Lycopodium

By T. O*amp*apos;conor Sloane

Birds' Nests in Japanese Houses

Miscellaneous Inventions

Engineering Inventions


  • Correspondence

  • New Books and Publications

  • Notes and Queries

  • Business and Personal

  • Index of Inventions

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