http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
1 map on 2 sheets : color, mounted on linen ; on sheet 67 x 90 cm.
Hugh H. Bennett, Inspector, District 4 ; soils surveyed by H.W. Hawker, Texas Agricultural Experiment Station, in charge, and M.W. Beck and R.E. Devereux, U.S. Department of Agriculture.
"Field Operations, Bureau of Soils, 1925"