TY - MAP AU - AU - Tatum, Sledge AU - Holder, C.C. AU - McKinley, C.P. TI - Texas Daigngerfield Quadrangle Surveyed in 1911-1912 U1 - 912.764 PY - 1914/// CY - Washington PB - US Geological Survey N2 - Datum is mean sea level; Approximate Mean Declination, 1912 ER -