To continue from the end of the previous post, this will just highlight the largest painting completed by Ralph B. Shead. This Oklahoma Geologic Map is dated 1938, making it another in the line of WPA paintings.
To continue from the end of the previous post, this will just highlight the largest painting completed by Ralph B. Shead. This Oklahoma Geologic Map is dated 1938, making it another in the line of WPA paintings.