Keywords: Calderonwynfield.jpg Philip Hermogenes Calderon P72 Creator David Wilkie Wynfield 1863 photograph albumen print cm 20 16 2 institution National Portrait Gallery London object history credit line accession number NPG P72 PD-old-100-1923 David Wilkie Wynfield Philip Hermogenes Calderon Images from the National Portrait Gallery London 1863 portrait photographs |