White, Cochrane & Co (active 1811-1812), Publishers
Artist associated with 2 portraits
Possibly Katherine Howard (née Knyvett), Countess of Suffolk
by James Caldwall, published by White, Cochrane & Co
line engraving, published May 1811
NPG D28118
by M.N. Bate, published by White, Cochrane & Co, after Denis Brownell Murphy
stipple engraving, published 1 June 1812
NPG D37723
