Correspondence and manuscript, 1966; 1990-1996 Box 58 (MS Acc13.092) Unit ID: 9 Date: 1966; 1990-1996
Correspondence and manuscript, 1972; 1980; 1991 Box 58 (MS Acc13.092) Unit ID: 6 Date: 1972; 1980; 1991
Correspondence and manuscript, 1980-1981; 1989 Box 58 (MS Acc13.092) Unit ID: 4 Date: 1980-1981; 1989