found: High fidelity. The High fidelity reader, 1955.
found: Hoopes, D.S. The making of a Mormon apostle, c1989:CIP t.p. (Roy H. Hoopes)
found: The life and hard times of the late, great, Peter Potomac, c1994:p. 171 (pseudonym) p. 180 (His initials are R.H.)
found: Information from 678 converted Dec. 8, 2014(Has dropped Jr. and 'H' in professional by line, now Roy Hoopes)
found: Discover LBJ, viewed Aug. 9, 2021(Roy Hoopes, Jr., also known as Peter Potomac, (b. May 17, 1922 - d. December 1, 2009), longtime Washington journalist who was the author of an acclaimed biography of crime novelist James M. Cain and more than thirty other books. He contributed to hundreds of publications and held many jobs with magazines, newspapers and federal agencies. He wrote books about the Peace Corps, the steel industry, politics, sports and Hollywood) - https://www.discoverlbj.org/item/hoopesr
