Skip to main content

Features

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

Departments

  • 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

The Essential Guide to the Modern World

The Essential Guide to the Modern World