DD080054 is a shot of the contents of folder "G inc. UDP" but here we use it to refer to the only shot of the library loan receipt that is on top of the bundle.
TO: LIBRARY B.H. FROM: Miss D. Derbyshire Dept. Radiophonic W'shop 9, Maida Vale Receipt is acknowledged of: SCHAEFFER, Pierre Le traite des objets musicaux Borrowed for me from: (CML) [?] West (BPRO) [?] which I will return on request, or replace if lost. Date: 4.8.67