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.
Peg o' my heart is contained in one of thirteen folders for "Girls' suite" consisting of 1 part in a minor concert, and 13 parts in c minor concert -- in ink and pencil -- in identified hand (Mullens) and unidentified hand (Whaley?).
Parts in 2 groupings -- (i) Part in a minor for unidentified treble instrument. Part appears incomplete. -- (ii) Parts in c minor for 4 reeds - Rab, Russell, P.G., Carney; 4 trumpets - Cook, Cat, Mullens, Ray; 3 trombones - Brown, Connors, Blackburn; 1 bass - Bell; drums - Woodyard. -- from the Duke Ellington Library.