FCC Reports, Volume 2, July 1, 1935 to June 30, 1936, report, 1937; (https://digital.library.unt.edu/ark:/67531/metadc177283/m1/1/: accessed April 24, 2024), University of North Texas Libraries, UNT Digital Library, digital.library.unt.edu; .
FCC Reports, Volume 2, July 1, 1935 to June 30, 1936, report, 1937; (https://digital.library.unt.edu/ark:/67531/metadc177283/m1/1/: accessed April 24, 2024), University of North Texas Libraries, UNT Digital Library, digital.library.unt.edu; .