Columbia subject headings:
Harvard subject headings:
Dodge, William E. (William Earl), 1805-1883.
Dodge, William Earl, 1805-1883.
Phelps Dodge Corporation.
Phelps, Dodge and Company (Founded 1833)
Princeton subject headings:
Dodge, William Earl, 1805-1883.
Phelps, Dodge and Company (Founded 1833)