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Hastening the Military Pioneer

Positions of the Planets in November - 1887

The Crowned Crane

Photographic Notes - October 22, 1887

An Improved Car Brake and Starter

A Display Case for Window Shades, Etc.

A Method of Running Street Cars

Improved Manhole Cover for Sewers, Street Vaults, Etc.

A Spoon Holder Attachment for Bottles, Etc.

A Switch Operated by the Locomotive

New All-Around Crane

An Improved Corn Planter

Improved Adjustable Tongs

Harvard Observatory and the Henry Draper Memorial

The New Chinese Naval Squadron

Engineering Inventions - October 29, 1887

Miscellaneous Inventions - October 29, 1887

Agricultural Inventions - October 29, 1887

To Inventors - October 29, 1887


  • Letters

    Correspondence - October 29, 1887

  • Departments

    Notes and Queries - October 29, 1887

  • Business and Personal - October 29, 1887

  • Index of Inventions - October 29, 1887

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Why Do Facts Fail?

Why Do Facts Fail?

Deconstructing Denial