Featured in this lot is this collection of early Montana advertising thermometers circa mid century. There are two thermometers in this collection. The first is a plastic thermometer with a black and yellow frame and reads as follows: L. R. Elser - Standard Oil Products - Sheridan, Montana. The second is a thermometer with a wooden frame that reads as follows: Phone 1062 - Embry & Jordan - Highest Quality - Petroleum Products - 620 W Main - Bozeman, Montana. Both thermometers are made in the U.S.A. The condition of this collection of thermometer is good with the Sheridan, Montana thermometer showing a single crack in the frame of the thermometer but otherwise shows good overall condition. The measurements of these thermometers are 7 5/8" x 1 1/2" and 19 1/8" x 2 1/8".