A very old Brass Thermometer made by Burrows Equipment Co.,
Evanston, Illinois. Is 17.25" long and 1.5"wide. Has a "50" stamped on cap.
We're pretty sure it has something to do with Milk? or Dairy?.
Can't find next to no information on it. Seen where one said Grainery? Grain Bin? but we don't think so.