Try this picture game again. . . .
Machine was slow to load these. Drum retainers on the drums from 1957?
Ya' gotta be kidding me. 53 years? uh...oops? Naturally one drum is froze hard as a brick and the other drum needs the shoes backed off to release the drum.
Too many other projects going on today so the stuck drum is soaking with Kroil on it. The rotted rim needs dismount and measured to order a new rim. Not going to fix it. Cheap enough to get a new rim.