SCIENTIFIC AMERICAN, New York, April 22, 1911  The most interesting article is: "A New Aeroplane Passenger-carrying Record - Louis Breguet's Feat of Transporting 11 People 3 Miles Across Country" which takes over 1 1/2 pages and includes 5 photos/illustrations.
The front page is a photo: "Making a Map on the Spot" with further illustrations inside.
Complete in 24 pages, tiny binding holes at the blank spine, nice condition.