1. The Supai Group of Grand Canyon Author/Creator: McKee, Edwin D. 1906-1984. (Edwin Dinwiddie) Publication/Creation: [Reston, Va.?] : U.S. Dept. of the Interior, Geological Survey, 1982 Resource Type: Book Access & Availability: Loading
2. The Supai Group--subdivision and nomenclature Author/Creator: McKee, Edwin D. 1906-1984. (Edwin Dinwiddie) Publication/Creation: Washington : U.S. Govt. Print. Off, 1975 Resource Type: Book Access & Availability: Loading