The person portrayed is wearing a small millstone collar. In his left hand he holds a compass, in his right a square. Portrait of the hydraulic engineer Jan Adriaanszoon Leeghwater, print maker: anonymous, J. de Keyser, printer: Hilmar Johannes Backer, (mentioned on object), Dordrecht, 1822 - 1845, paper, h 190 mm × w 133 mm

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Size: 2487px × 3391px
Location:
Photo credit: © Penta Springs / Alamy / Afripics
License: Licensed
Model Released: No

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