[Transcript of Letter from Chester W. Nimitz to William Nimitz, May 7, 1903], letter, May 7, 1903; (https://texashistory.unt.edu/ark:/67531/metapth1657834/m1/2/: accessed July 16, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .