SCIENTIFIC AMERICAN, New York, December 19, 1874  This issue contains illustrations of the latest inventions of the day including the following inventions: "Sire Joseph Whitworth", "Merryweather's Floating Fire Engine"; "Underground Railway in New York - The Normal College Fronting the Work"; "The Ericsson Pneumatic Torpedo" and more articles and advertisements.

This is complete in 16 pages and is in nice condition.