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Scientific American Magazine Vol 32 Issue 25

Scientific American Magazine

Volume 32, Issue 25

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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

Joshua Rose

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