A critical account of the drawings by Michel Angelo and Raffaello in the University Galleries, Oxford (1870)
Robinson, J. C · Oxford : Clarendon Press · leaf 195
Vasari that he was already at that time accounted the ablest of the band of youthful draughtsmen who were studying the great monumental works of Leonardo and Michel Angelo in Florence. Passavant (Catalogue, sequel to No. 477) notices this drawing only to throw doubts on its authenticity; there…