SCIENTIFIC AMERICAN, New York, April 18, 1896  The ftpg. shows: "Letter Canceling Machines in the U.S. Post Office, New York City" with a related article as well. 
Page 3 has a report on the 1896 Olympic Games, the first held after being abolished 15 centuries ago. Various prints of: "Gas Machine for Industrial & Domestic Uses" and various other prints & articles on the latest inventions of the day.
Sixteen pages, tiny binding pin holes at the blank spine, very nice condition.