At the ReCONNstruction Center in Newington, CT there is a porcelain sink with top load dishwasher to the right of it. Unfortunately I didn't get a photo. The cabinet is metal Youngstown (they actually have the whole set of 17 cabinets) The unit needs restoration as there is rust, etc. If interested, you may be able to get them to send a photo to you.
They also have a vintage electric 40" oven range....and a vintage electric oven/sink unit. I don't remember the brands. There's also a gold wall oven.