Bullis Gap Quadrangle Side: 1 of 1
Reference the current side of this Map.
Bullis Gap Quadrangle, map, 1945; Washington D.C.. (https://texashistory.unt.edu/ark:/67531/metapth446818/m1/1/?q=tex-land: accessed July 9, 2024), University of North Texas Libraries, The Portal to Texas History, https://texashistory.unt.edu.; crediting UNT Libraries Government Documents Department.