1912 Medway floating dock.
Fullsize image: https://s3-us-west-1.amazonaws.com/h...k_fullsize.jpg
https://s3-us-west-1.amazonaws.com/h...ating_dock.jpg
Previously:
https://www.homemadetools.net/forum/...419#post154653
https://www.homemadetools.net/forum/...952#post152950
https://www.homemadetools.net/forum/...591#post151611
https://www.homemadetools.net/forum/...156#post141495