Old (right) and new (left) locks on the Grand Union Canal. Photo by anonymous (c. March 1940). “Far From Idle: The Women Canal Workers of the Second World War” (author: Rose Staveley-Wadham), The British Newspaper Archive, 4 February 2021. Originally published by The Sphere, 10 November 1934. https://blog.britishnewspaperarchive.co.uk.