found: Doc Watson and his family. [Phonodisc] 1963.
found: Watson, D. The songs of Doc Watson, c1971: t.p. (Doc Watson) p. 21, etc. (A.D. Watson, Arthel "Doc" Watson, A. Doc Watson)
found: New Grove dict. of Amer. mus. (Watson, Doc (Arthel Lane); b. Mar. 2, 1923, Deep Gap, NC; country-music singer, banjoist, and guitarist)
found: New York times WWW site, May 30, 2012 (in obituary published May 29: Doc Watson; b. Arthel Lane Watson, Mar. 3, 1923, Stoney Fork, N.C.; d. Tuesday [May 29, 2012], Winston-Salem, N.C., aged 89; guitarist and folk singer whose flat-picking style elevated the acoustic guitar to solo status in bluegrass and country music, and whose interpretations of traditional American music profoundly influenced generations of folk and rock guitarists)