Details of the mechanism for wiring the bridge: gears, gear rails, wheels and bearing of the axis of rotation of the farms of th...

Title	Details of the mechanism for wiring the bridge: gears, gear rails, wheels and bearing of the axis of rotation of the farms of the Palace bridge in St. Petersburg
Series	1795-1861
Fonds	Plans and drawings of waterways and highways (collection)
Display format	Full description RUSMARC

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