found: McGhee, H. Wise in time [SR] p1985:container (Leroy Vinnegar, bass)
found: New Grove dict. of jazz(Vinnegar, Leroy; b. July 13, 1928, Indianapolis; double bass player)
found: Notes, June 2000:p. 921 (Vinnegar, Leroy; d. Aug. 2, 1999, at 71, Portland, OR [1 source]; d. Aug. 1, 1999 [1 source]; American bassist)
found: Wikipedia, Aug. 28, 2020(Leroy Vinnegar; b. July 13, 1928 in Indianapolis, IN; d. August 3, 1999 in Portland, OR; American jazz bassist; trademark was rhythmic "walking" bass line, a steady series of ascending or descending notes, and it brought him the nickname "The Walker")
