SCIENTIFIC AMERICAN, New York, February 17, 1877  The front page of the issue contains a large illustration "Frick & Co.'s Eclipse Agricultural Engine" and accompanying article. Within the issue is "Secchi's Solar Photographic Instrument"; "Melling's Improvements in Safety Valves"; "Knollin's Cow Milker"; "Hydraulic Punching Machine"; and additional articles, illustrations and advertisements.
Complete in 16 pages in nice condition.