Any truck salvage yards around there? May be some hanging around there. I saw some at a second-hand store a while ago. In general,
They are about 5" diameter, have a dome shaped top, with a smaller dome in the middle, that's the burner, with a metal cap on the small dome. Cap is removed for use. Burned Kerosene. Always were painted dark red. Know any Orchard-ists? Some times they were used as Smudge-pots, when there was danger of frost in the orchards.