Ohio Thermometer Co Round Dial Advertising Thermometer

12" Diameter; Plastic Front; Marked Ohio Thermometer Co; Working; Some rust staining along the outer edge of the face

18" Diameter; Plastic Front; Working; Marked Ohio Thermometer Co

12" Diameter; Glass Front; It is reading a little warmer than actual; Marker Ohio Thermometer Co

18" Diameter; Plastic Front; It is reading below the actual temperature; Marked Ohio Thermometer Co

18" Diameter; Glass Front; Marked Ohio Thermometer Co; Working; It has the original caution sticker on the front

12" Diameter; Glass Front; Marked Ohio Thermometer Co; It is reading higher than the actual temperature; Some rust staining along the outer edge of the face

12" Diameter; Plastic Front; It is reading a little warmer than the actual temperature; Marked Ohio Thermometer Co of America; The outer ring has the rivets removed and was repaired

18" Diameter; Plastic Front; Working; Marked Ohio Thermometer Co

12" Diameter; Plastic Front; It is reading colder than actual temperature; Marked Ohio Thermometer Co

12" Diameter; Plastic Front; Working; Marked Ohio Thermometer Co

12" Diameter; Glass Front; Working; Marked Ohio Thermometer Co

12" Diameter; Glass Front; Working; Marked Made in USA; The Mountain Dew Advertising appears to be a label or sticker added to an Ohio Therm Co face

12" Diameter; Both are plastic front and both are working, The Happy Face is marked Tru-Temp and is disassembled in 3 separate pieces

18" Diameter; Glass Front; Working; Some rust staining near the bottom of the face

18" Diameter; Glass Front; Working

18" Diameter; Plastic Front; Working

Vintage Work Mate Chewing Tobacco advertising Jumbo Dial thermometer by Ohio Thermometer Co. with outer convex glass. Appears to be in good condition with light discoloration, light surface rust, and

Vintage Moxie " Old Fashion" soda advertising Original Jumb Dial thermometer By The Ohio Thermometer Co. It features outer convex glass , and metal face. Appears to be in overall excellenmt condition

12" Diameter; Plastic Front; Working; Marked Tru-Temp Co

12" Diameter; Glass Front; Working; Marked T.W. O'Connel and Co Chicago, IL

12" Diameter; Glass Front; Working; Marked PAM Clock Co

12" Diameter; Glass Front; Working; Marked PAM Clock Co

12" Diameter; Glass Front; Working; Marked PAM Clock Co; Some paint flaking along the edges

12" Diameter; Glass Front; Working; Marked PAM Clock Co