![](http://www.alamy.com/thumbs/6/E56C077F-62D3-42F4-AD9B-F1C9E03DE50C/MJA04B.jpg)
John Ritter von Oppolzer (born August 3, 1808 , died April 16, 1871 ),
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Photo credit: © Quagga Media / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: art, black, cut, draw, drawing, engraving, engravings, graphics, historical, historically, illustration, illustrations, line, lineart, male, man, mann, person, personality, portrait, porträ, vintage, white, wood, woodcut, woodengraving, xylograph, ännlich