Born Well Drilling Thermometer. Material: metal, glass. Size: 3 3/4" W. x 13" L. Description: white enameled steel rectangle with red enameled trim and print; center gauge calibrated from 40 below to 120 degrees above zero Farenheit measured by a mercury tube; advertising print at top: Born Well Drilling, Water Systems, Trenching, Sales & Service; print at the lower edge: Phone 835-1740, Waseca, Minn.; entire item flanged and hanger ready with one perforation at top and one at bottom.
