The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
Havoline Thermometer. Chicago 1933
Havoline Thermometer. Chicago. Century of Progress International Exposition. Indian Refining
Love is Thermometer Cool. Woman and Man. Living Picture
S. S. North American. The Georgian Bay Line. In The Chicago River Near Entrance to Lake Michigan. Cameo Greeting Cards. Plastichrome by Colourpicture. 1961
Chicago. Illinois. The Sleek Black Lines of the Towering John Hancock Center Dominates the Chicago Skyline. Terrell Publishing. Steve Gibson
Thermometer. John Shirley. Athena
Love is Thermometer Freezing. Woman and Man. Living Picture
Love is Thermometer. Temperate. Living Picture
