1. Was any dredging done by the Canadian government at the port of Amherstburg, Ontario, during the years 1922, 1923, 1924, and 1925?
2. If so, under whose supervision was the work carried on?
3. When was the work completed?
4. What dredges or tugs were used in connection with the work?
5. Were any reports made that the work was not properly completed?