Scientific American Magazine
Volume 32, Issue 25You are currently logged out. Please sign in to download the issue PDF.
Features
Condensed Water Trap
Improved Cotton Gin Feeder
Progress of the Great Suspension Bridge Between New York and Brooklyn
Civilization by Upheaval
Patent Politics in Ohio
Refinements in Modern Astronomical Observations
Scientific and Practical Information - June 19, 1875
Samson or Solomon?
The Fireless Railway System in England
Cooking by Gas
The Alexandra
Stenography by Machinery
Brachiospongia - June 19, 1875
Improvement in the Construction of Prisons
Novel Gas Apparatus at the Paris Grand Opera
Practical Mechanism
Improved Power Couplings
Improved Barrel Hoop
Fuller's Combination Packing
Abbe's Dish and Vegetable Drainer
The Homes of the Working Classes
The Radiometer
Recent American and Foreign Patents - June 19, 1875
Decisions of the Courts - June 19, 1875
Household Hints--II
Communications Received - June 19, 1875
Departments
Correspondence - June 19, 1875
Notes and Queries - June 19, 1875
Business and Personal - June 19, 1875
Index of Inventions - June 19, 1875