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Features

A New Source of Power--Absorbent Strata

Some Annals of a Successful Invention

The Coming Emperor

The Father of Waters

Cylinder Condensation

Patent Rights vs. State Rights

The St. Charles Railroad Bridge, Mo

The Twin Channel Steamer Castalia

Improved Method of Covering Steam Boilers, Etc.

Astronomical Notes - March 11, 1876

New Phosphides of Silver, and a Method of Estimating Silver Quantitativelt by Means of Phosfhorus

By William Falke

Practical Mechanism - March 11, 1876

By Joshua Rose

Cornell's Improved Lifting Jack

Smith's Flour and Meal Chest

Patent Gear-Cutting Attachment for Lathes

Steller's Improved Sash Holder

Haeckel on the Human Pedigree

Decisions of the Courts - March 11, 1876

New Woodworking and House and Carriage Building Inventions - March 11, 1876

New Chemical and Miscellaneous Inventions - March 11, 1876

New Household Articles - March 11, 1876

New Mechanical and Engineering Inventions - March 11, 1876

Recent American and Foreign Patent - March 11, 1876

Communications Received - March 11, 1876

Departments

  • Letters

    Correspondence - March 11, 1876

  • Recommended

    New Books and Publications - March 11, 1876

  • Departments

    Notes and Queries - March 11, 1876

  • Business and Personal - March 11, 1876

  • Index of Inventions - March 11, 1876

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Know Before You Vote