Check the listing for details. Vintage Palmer Industrial Boiler Thermometer. Condition: Used. Listed at 17.99 USD. The Vintage Palmer Industrial Boiler Thermometer is a unique collectible item that would be of interest to enthusiasts of scientific instruments and thermometers. This vintage piece showcases a classic design and historical significance in the field of industrial boilers, making it a valuable addition to any collection. The Palmer Industrial Boiler Thermometer is sure to be a conversation starter and a charming decorative piece for any collector's display.