Model of a Double Swing Bridge, anonymous, c. 1835 - c. 1836 demonstration model Model of a double swing bridge with parts of the quay wall. Both halves revolve around a vertical axis and rolls in a bowl -shaped recess in the quay wall. Scale approx. 1:21 (derived). Netherlands wood (plant material). brass (alloy) Alkmaar. Noordhollandsch Kanaal

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Size: 6558px × 3366px
Photo credit: © piemags/rmn / Alamy / Afripics
License: Licensed
Model Released: No

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