Located in Onario, Canada. The serial number was stamped at the back on top of the wind chest with the name of the maker R. Dales whom I found as Richard Dales b. 1950 in the Canada Census for 1881, 1891, and 1901 describing himself as an "organ maker" and "action maker."
Another number 8616 was stamped on the outside back of the organ.

2 knee swells

For more info and images see
https://jacalynduffin.ca/uxbridge-reed-organ-repairs/