[Sowell's Bluff Bridge: Opening Day Sign]

Photograph of a sign hanging at the Sowell's Bluff suspension bridge over the Red River on the bridge's opening day, depicting two hat-wearing caricatures representing Texas and Oklahoma shaking hands with the text "HOWDY" written above. Two American flags fly from poles on both ends of the sign.
Date: 1927
Creator: unknown
System: The Portal to Texas History