[Aeroil Products Company Leaflet No. 389], pamphlet, 1949; (https://texashistory.unt.edu/ark:/67531/metapth1013392/m1/1/: accessed April 26, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .
[Aeroil Products Company Leaflet No. 389], pamphlet, 1949; (https://texashistory.unt.edu/ark:/67531/metapth1013392/m1/1/: accessed April 26, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .