This video (no sound) was posted on the Corps YouTube page.
It’s 40 minutes long but if you’re interested to see what the Ford Dam, Hastings Dam and Red Wing dam looked like when they were new, it’s pretty interesting.
At 7:00 or just after is Lock and Dam #3 Red Wing. Looks like there was a sand bar on the MN side at one time. Also fishing boats by the wing dams(?)
At about 15:00 they show a roller going from fully open to closed after RIVER RAT RANDY motors through the dam.
A lot has changed since the 1930’s!