I've taken a look on a large screen. I'm gonna say Waste King possibly too. The flatware baskets in the front remind me of our 1960 model. Also the metal trim around the top of the door as well as the winged control knob on the right hand upper side of the control panel.
Well, I'm not really sure. Just noticed the location of the detergent dispenser on the door and that is not WK. Probably not Hotpoint either due to the location as where I remember the dispenser being on early 1960s spray arm models.
I kept looking at the screen shots and the only thing that could narrow it down was the detergent cup. I have a Waste King owners manual from 1957 (revised 8/59) that shows that same cup. Too bad she didn't pull out the bottom rack, that series had wheels at the top of the rack!