Handwriting and other details have been reported based on the notes of David Berger, Andrew Homzy, Dr. Theodore Hudson, Walter van de Leur, and Dr. Mark Tucker.
There appear to be a numbers from the Duke Ellington Band Book: 48, 96.
Dot's my a boy is contained in one folder consisting of 1 five page conductor score and 1 seven page conductor score in Bb Major concert (?) -- in pencil -- in unidenitified hand (Whaley?).
Five page score indicates parts for 4 reeds - clarinet, sax 2, sax 3, sax 4; 3 trumpets - 1, 2, 3; 1 trombone - 1; guitar; bass. Score appears incomplete. Seven page score indicates the same instrumentation. Score appears incomplete. Items may form the complete score. -- from the Duke Ellington Library.