United States. Public Health Service. [Inoculation Certificate for Marjorie Wakeham], text, 1952-04-08/1953-10-27; (https://texashistory.unt.edu/ark:/67531/metapth1177298/m1/1/: accessed July 16, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .