R. Lane Poole: Catalogue of Portraits in the possession of the University, Colleges, City, and County of Oxford. Band 3, Clarendon Press, Oxford 1925, S. 312 (Textarchiv – Internet Archive); Eintrag bei Oxford Portraits.
Hubert von Herkomer: The Pictorial Music-Play: An Idyl, In: The Magazine of Art July 1889, S. 316–324; Alice Corkan: Professor Herkomer’s Pictorial Music-Play. In: The Scottish Art Review. 2, Juli 1889, S. 41–45. Details dazu bei See this Sound.
vads.ac.uk
R. Lane Poole: Catalogue of Portraits in the possession of the University, Colleges, City, and County of Oxford. Band 3, Clarendon Press, Oxford 1925, S. 312 (Textarchiv – Internet Archive); Eintrag bei Oxford Portraits.