Louis Alexander Fagan,
Dictionary of National Biography…
(1886)
“ He was left an orphan when three years old, and commenced life as an errand-boy; but having a natural talent for art, he at the age of sixteen advertised himself as a 'portrait, miniature, and animal painter, and teacher of drawing,' and drew portraits at a shilling apiece. Having received some lessons from Mather Brown, who was then living at Manchester, he came to London when about twenty-one, and, obtaining an introduction to Sir Thomas Lawrence, established himself in the metropolis, where he enjoyed some practice as a portrait painter. ”
