1937. Blue line print.; Corrected to January 1, 1937.; Data obtained from Statewide Highway Planning Survey.; Includes chart Culture in unincorporated pl... The Commission.
1913. Hurst, Lewis A.(Lewis Alexander), 1874-cartographer. Shows soil types classification by colors and symbols.; Field operations Bureau of Soils 1913.; A. Hoen & Co Lith Baltimore, Md. Scale 1:63,360. 1 ... The Bureau.