SCIENTIFIC AMERICAN, New York, NY, July 2, 1910  The issue contains a full front page illustration: "The Jamaica Bay Improvement," which shows an aerial view of Jamaica Bay - with Rockaway Beach in the foreground & Manhattan in the distant background. An inside page has a related article.
Also present is a full page report with four photos: "An Electric Time Recorder For Flying Machines." Other topics with related prints are found throughout. 
There are three binding slits along the spine, otherwise in nice condition.