RMCM, RAM and University of Cambridge diploma certificates: James Martin Oncken.
- GB GB1179 Man-Mus-Man-Mus/39
- Unidad documental compuesta
- 1922
Parte deCollections relating to music, chiefly in Manchester
RMCM Teacher's diploma in singing, class A; Performer's diploma in singing. Both signed by Adolph Brodsky and Henry A Miere (?) for the President and dated 1st December 1922. Royal Academy of Music Licentiate diploma in singing. Signe...
Royal Manchester College of Music (1893-1973), music conservatoire