The construction of the large lock in the Kanaal by Voorne (Voornsche kanaal) near Hellevoetsluis, under the supervision of the hydraulic engineer Jan Blanken, 1803. View of the construction site where workers are working, in the foreground on the right some visitors. The canal was only opened on November 30, 1830, work on the large lock in the Voornsche canal, 1803., draughtsman: Balthazar Jooss, (possibly), Netherlands, 1803, paper, pen, brush, h 535 mm × w 760 mm

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Photo credit: © Penta Springs / Alamy / Afripics
License: Licensed
Model Released: No

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