Rich, that sure is one I have never heard of, wonder if there was a matching washer ever. I am guessing the little door on the top left is for the gas pilot??? Terry
This was probably a mid-50s dryer...Suburban was a brand of built-in cooking and small furnace (wall furnaces, RV furnaces, etc)...had friends with built in Suburban gas oven/cooktop...subdivision built in late 50s.
Suburban was a brand of propane gas, and they sold gas appliacnes such as refrigerators, cook stoves, furnaces, and clothes dryers. They haven't been around for a while.