You have access to SA issues and articles on Sciam through institutional access. Click here if you'd like to opt out.

You have access to Scientific American issues and magazine articles through your institution’s site license

Skip to main content


Improved Ice and Refrigerating Machine

Concrete for Building Purposes

Is It a Dastardly Outrage?

Progress of Cabs

A Great Unrecognized Inventor

The Vienna Show

Scientific and Practical Information - August 9, 1873

Madder, Vegetable and Chemical

The Star Shower of August 10

Properties of Saturated Steam

A New Application of Spectrum Analysis

Cheese Skipper Exterminator

Improved Milk Refrigerator

The Great Exposition--Letter from United States Commissioner Professor R. H. Thurston

Abbe's Patent Bolt Forging Machine

Pneumatic Screw Ventilator for Cars

The Cecropia Silkworm

Double-Acting Bucket Plunger Steam Pump

Recent American and Foreign Patents - August 9, 1873

Decisions of the Courts - August 9, 1873

Value of Patents, and How to Obtain Them

Answers to Correspondents

Communications Received - August 9, 1873


  • Letters

    Correspondence - August 9, 1873

  • Departments

    Business and Personal - August 9, 1873

  • Index of Inventions - August 9, 1873

Purchase To Read More

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