| E. & H.T. Anthony & Co. #495 Going down the Grade. View taken from a RR car in full motion [American Scenery, Penn Central RR.] 1859 (ca, taken) Stereocard, detail Jefferson Stereoptics Courtesy of John Saddy (Auction, 27-28 August 2015, # 15-2, Lot 758) LL/60482
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