Pre-1940 gas stations in the US

outside Hannibal Missouri, photo from http://www.retrohound.com/cool-old-gas-station/

 Dassel Minnesota 1931

 Creston Iowa 1931

 Galena Kansas 1920

 Los Angeles 1938

 Weir Kansas

 Miami Florida 1941

 Belle Plaine Iowa 1917

 Sandford Iowa 1932

 Available for lease, in Portland Oregon, opened in 1939

Winston Salem North Carolina 1930
Found on http://zona-rapida.blogspot.com/2011/10/gasolinera-de-olaberria-y-otras.html who wanted the photo credits to go to the source he got them from, http://www.agilitynut.com/roadside.html