SCIENTIFIC AMERICAN, New York, February 10, 1877  The front page has a very interesting illustration captioned: "Novel Hydraulic Railway Locomotive"  showing what essentially looks like a paddlewheel-powered flume ride. A related front page article as well.
Inside the issue is "Guardiola's Sugar and Coffee Machinery" "Blaisdell's Upright Moulding Machine" "Spoke-Making Machinery" and more illustrations, articles and advertisements.
Sixteen pages, nice condition.