Samuel D. Myres, The Permian Basin: Petroleum Empire of the Southwest (2 vols., El Paso: Permian, 1973, 1977). Martin W. Schwettmann, Santa Rita: The University of Texas Oil Discovery (Austin: Texas State Historical Association, 1943; rpt. 1958).
- Oil and Gas Industry
- Oil Entrepreneurs and Wildcatters
- Ranching and Cowboys
The following, adapted from the Chicago Manual of Style, 15th edition, is the preferred citation for this entry.
Jane Spraggins Wilson, “Cromwell, Carl G.,” Handbook of Texas Online, accessed October 25, 2021, https://www.tshaonline.org/handbook/entries/cromwell-carl-g.
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- December 1, 1994
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