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Another Lost Field Glass

Improvements at Cohoes

A Fast River Steamer

An Epidemic of Gold Discovery

Muybridge's Zoogyroscope

Carp Culture

Poisonous Frying Pans

New York Academy of Sciences

Stove Castings

Milk and Butter Preservatives

Imroved Folding Mirror

Edison's New Electrical Railway

Novel Animal Motor

A Novel Combination

Miscellaneous Inventions

American Industries.--No. 44

Improvement in Hatchways

New Steam Boiler

Mechanical Inventions

South African Antelopes

Engineering Inventions


  • Departments


  • Business and Personal

  • New Books and Publications

  • Index of Inventions

  • Notes and Queries

  • Patents

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June 05, 1880

Of Shamrocks and Science

Happy St. Patrick’s Day