Well, today I replaced the thermostat on my stove, which I had been led to believe was circa 1987. But I found that the thermostat was not in the location it was suppposed to be (side wall). After doing a little research online, I found out that the models with a rear mounted thermostat stopped in 1979. Also found a tag on the flip side of the intake vent that says 1979 on it. Oh well, I like stuff from the seventies anyhow. What a pain pulling that thing out to pull the motor and thermostat. Think I'll give her a fresh coat of paint while I'm at it.