Scientific American Magazine
Volume 27, Issue 10You are currently logged out. Please sign in to download the issue PDF.
Features
Spool Blank Roughing Machine
Combined Hand and Foot Circular Sawing Machine
How Axes are Made
The Car Shops of West Albany
The Advantages of Scientific Education
Handles for Barrels and Boxes
Detection of Impurities in Milk
Bed Bottom
American Horses
Giffard's Universal Piston
Miscellaneous Items - September 7, 1872
Fancy Weaving Loom
Griswold's Dental Plugging Instrument
Progress of American Industry—Inauguration of Five Grand Industrial Expositions
Iridescent Engravings
Progress of the New Docks in this City—Artificial Stone Blocks Weighing Seventy-Nine Tuns
Science and Theology
Scientific and Practical Information - September 7, 1872
Manufacture of Vinegar
Remarkable Thunderstorms
The Lake Superior Copper Regions
Letter from Professor R. H. Thurston - September 7, 1872
Recent American and Foreign Patents - September 7, 1872
Practical Hints to Inventors - September 7, 1872
New Patent Law in Canada - September 7, 1872
Foreign Patents—A Hint to Patentees
Departments
Correspondence - September 7, 1872
Notes and Queries - September 7, 1872
Answers to Correspondents - September 7, 1872
Business and Personal - September 7, 1872
Index of Inventions - September 7, 1872
New Books and Publications - September 7, 1872
