SCIENTIFIC AMERICAN, New York, May 22, 1880  The front page has "Babcock & Wilcox Boilers at the Standard Oil Company's Refinery Greenpoint, L.I." with an accompanying article. Inside the issue is: "Novel Swimming Device"; "The Holden Ice Machine"; "Pike's Hot-Blast Boiler Furnace"; "Pease's Oil-Testing Apparatus"; "The New Steamship Columbia"; and more illustrations, articles and advertisements.
Complete in sixteen pages and in very good condition.