Scientific American Magazine
Volume 19, Issue 25You are currently logged out. Please sign in to download the issue PDF.
Features
Improved Radial Drill Press, The Siphon Feed Water Regulator and Purifier
Interesting Facts about the History and Consumption of Coal
The Twins of Chemistry--Potassium and Sodium
Obituary--Dr. Warren Rowell
A New Toy for Young and Old
Practical Recipes
The Lenox Top
Protection of Sheep from Dogs
Cunningham's Patent Mortising Auger
Pickering's Velocipede
Manufacturing, Mining, and Railroad Items
New Publications
Japan--Abstract of a Lecture by the Hon George H. Fisher
Recent American and Foreign Patents
Answers to Correspondents
Carbonic Acid in Water
A New Mechanical Toy
A Significant Fact
Our Subscribers
Canada, Nova Scotia, and New Brunswick
The Scientific American--Retrospective and Prospective
Patent Office Items
Destruction of Fort Lafayette by Fire
Poor Mechanical Work on Agricultural Machinery
Reminiscences of Travel in Spain
The Engines of the Wampanoag
The Indians--General Sherman's Official Report
Patents and Claims
Patent Offices
Departments
Business and Personal
