EditorialJohn Gould, (artist), British, 1804 - 1881, H.C. Richter, (artist), British (?), active 1841 - active c. 1881, Hydrochelidon nigra, hand-colored lithograph on wove paper, sheet: 38.6 x 56.2 cm (15 3/16 x 22 1/8 in.).
EditorialPart of Pedestal to Monument of Frederic William III, Claude-Marie Ferrier (French, 1811 - 1889), Sir Hugh Owen (British, 1804 - 1881), London, England, May 1?October 15, 1851, Salted paper print, 14 ? 17.7 cm (5 1/2 ? 6 15/16 in.).