1911 Encyclopædia Britannica, Volume 13… (1911)
“ His portraits up to this time all display that uncommon facility for seizing character which his father enjoyed before him, and which he had inherited in an expanded form. No amount of labour, no laboriousness of finish—and of both he was ever prodigal—betrayed him into loss of resemblance or expression. No painter was ever quicker at noting peculiarities of physiognomy, and it may be observed that in none of his faces, as indeed in none of the faces one sees in nature, are the two sides alike. ”
