I feel IMSLP should make more of an effort to identify and "join" these works together. For example, there's:
- Black Crook Galop (Baker, Thomas) - https://imslp.org/wiki/Black_Crook_Galo ... 2C_Thomas)
Black Crook Waltzes (Noll, Joseph) - https://imslp.org/wiki/Black_Crook_Walt ... l,_Joseph)
The Black Crook, Op.201 (Operti, Giuseppe) - https://imslp.org/wiki/The_Black_Crook% ... _Giuseppe)
(Special Piano Music for 'The Black Crook' (Simon, Walter Cleveland) is a silent film score, not meant for the stage production.)