File International Trombone Association, 1973-1975 Box 3 In: Leslie Bassett Papers, 1946-2005 » Correspondence, 1958-2005 » By correspondent » Organizations
File League of Composers -- International Society for Contemporary Music (ISCM), 1979 Box 3 In: Leslie Bassett Papers, 1946-2005 » Correspondence, 1958-2005 » By correspondent » Organizations
File Library of Congress (commission), 1968-1972 Box 3 In: Leslie Bassett Papers, 1946-2005 » Correspondence, 1958-2005 » By correspondent » Organizations
File Lorimer Publications, 1983-1985 Box 3 In: Leslie Bassett Papers, 1946-2005 » Correspondence, 1958-2005 » By correspondent » Organizations
File Ludwig Music, 1998-1999 Box 3 In: Leslie Bassett Papers, 1946-2005 » Correspondence, 1958-2005 » By correspondent » Organizations
File Master Musicians Collective, 1992-2000 Box 3 In: Leslie Bassett Papers, 1946-2005 » Correspondence, 1958-2005 » By correspondent » Organizations
File National Foundation on the Arts and the Humanities (UM sabbatical leave), 1966-1967 Box 3 In: Leslie Bassett Papers, 1946-2005 » Correspondence, 1958-2005 » By correspondent » Organizations
File National Endowment for the Arts, 1979-1980 Box 3 In: Leslie Bassett Papers, 1946-2005 » Correspondence, 1958-2005 » By correspondent » Organizations
File New World Records, 1979, 1998 Box 3 In: Leslie Bassett Papers, 1946-2005 » Correspondence, 1958-2005 » By correspondent » Organizations
File Opus One/CRI/Chestnut Brass, 1993-1997 Box 3 In: Leslie Bassett Papers, 1946-2005 » Correspondence, 1958-2005 » By correspondent » Organizations