| Theodore de Leeuw Baalbek 1852 Salted paper print, from paper negative 21 x 27.7 cm National Library of Poland Inv. 25479 LL/98149 Published in Malgorzata Maria Grabczewska, 2014, Adam and Katarzyna Potocki’s Photograph Album of the Near East, History of Photography, vol. 38, no. 4, pp. 173-186
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