Skip to main content


The Little Monitor Sewing Machine

The Scientific American Supplement

A Woman's Work for Science

The Patent Office Appropriation

Street Telegraph Lines

Free Passes at the Centennial

The Practical Uses of the Spectroscope

The Industrial Uses of Asbestos

Improved Electro-Magnetic Dental Engine

Improved Leather and Cloth Enameling Machine

Improved Process of Capsuling Medicaments

New Process of Preserving Wood

Estimating the Value of Bone Black

By F. L. Bartlett

Practical Mechanism - April 22, 1876

By Joshua Rose

Miller's Improved Hose Carriage

Improved Grain Cleaner

Improved Method of Obtaining Water

The Filamentous: Gurnard

The Red Fire Fish

The Horticultural Hall at the Centennial Exhibition

Recent American and Foreign Patents - April 22, 1876

New Woodworking and House and Carriage Building Inventions

New Agricultural Inventions - April 22, 1876

New Household Articles - April 22, 1876

New Mechanical and Engineering Inventions - April 22, 1876

Communications Received - April 22, 1876


  • Letters

    Correspondence - April 22, 1876

  • Departments

    Notes and Queries - April 22, 1876

  • Business and Personal - April 22, 1876

  • Index of Inventions - April 22, 1876

Purchase To Read More

Already purchased this issue? Sign In to Access
Select Format
Scroll To Top