Greg, my thoughts exactly on the Maytag, unless some of the detergent never got wet, in which case it would have blown over the top of the tub during spin and would have landed all over the base plate like in commercial Tags that were overloaded. Unless packed down, the top of that load would have been above the top of the tub.
Ken, It is Greg who has a real thing for the Dispensall lid. Your family's machine had great features, but GE found a cheaper way to dispense the aditives. If lint and minerals clogged the Filter Flo flume and kept it from dispensing, too bad. Of course, the bleach storage system on the front of the TOL GE in the early 60s with the little pump lever that measured the amount added to the load caused the painted metal around it to rust through, sort of like the liquid bleach dispenser rusted the metal around it on top of the TOL Laundromats and that was not even long term storage, just for part of the wash.