found: Schroeder-Sheker, T. Rosa mystica [SR] p1990:container (David Lockington, violoncello)
found: Hailstork, A.C. Symphonies nos. 2 and 3 [SR] p2007:label (David Lockington) insert (music director of the Grand Rapids Symphony since Jan. 1999; came to U.S. from Great Britain in 1979)
found: CM Artists New York WWW site, Mar. 17, 2010(David Lockington began his career as a cellist and was the Principal with the National Youth Orchestra of Great Britain)
found: Wikipedia, Mar. 17, 2010(David Lockington; b. 1956, Dartford; music director of the Grand Rapids Symphony since Jan. 1999; has a master's degree in cello performance from Yale University)