SCIENTIFIC AMERICAN, New York, October 14, 1876  The front page has: THE CENTENNIAL - TRAIL OF STEAM FIRE ENGINES. Additionally, the issue has many of the latest inventions of the day including:  POCKET LUNG TESTER - AIR PUMP - IMPROVED BUILDING BLOCKS - ELECTROPLATING and more. Furthermore, there are 2 pages of vintage ads including: U.S. Piano Company from New York & J.A. Fay & Company Wood Working Machinery.
This 16 page issue is in nice condition