I had an early 30's L&H for a while, a $5 purchase (courtesy of my handy dandy China Marker -- aah, those were the days) at the Purple Heart as-is yard. The burners were open coils in a sort of pinwheel configuration and I think there were only three temp settings: Low, Medium, and Fast. IIRC it was 44" wide, an unusual dimension that was mainly suitable for a kitchen where the stove would be standing alone. I never connected it and ended up selling it at a garage sale in the 80's.