I remember those sinks!!! In fact, my Grandma had one with a double sink and a double drainboard. My Grandpa built all the cabinets in her kitchen, and he encased the entire thing in white painted cabinets with black-marble-looking linoleum. This was in the 1930s, and was too early for formica, I think, so I'm guessing on the linoleum. I don't know any woman who wouldn't have envied that kitchen because it was HUGE, and had stout cabinets in an "L" along the back and side walls. That house was torn down for a freeway, but the sink and cabinet went into the basement of Grandma and Grandpa's new house. It may still be in use today by the new owners (chiefly because, if my Grandpa put something into a house, it was going to take an act of God to get it out!!!)