Callao Oil Company’s Conoco Filling Station, northeast corner of Missouri State Highway No. 3 and 2nd Street, looking north, Callao, Missouri, circa 1940.
Photo courtesy of Danette Miller.
Missouri Hwy #3 & 2nd St, Callao, MO
Callao Oil Company’s Conoco Filling Station, northeast corner of Missouri State Highway No. 3 and 2nd Street, looking north, Callao, Missouri, circa 1940.
Photo courtesy of Danette Miller.