John Gould (After)
A MONOGRAPH OF THE TROCHILIDAE, OR FAMILY OF HUMMING-BIRDS: SIX PRINTS
Six hand-colored lithographs, 1849-61, by J. Gould and H.C. Richter, on wove paper, printed by Hullmandel & Walton, London, published by the artist, London, framed (6 prints)
each sheet approx.: 550 by 374 mm 21 5/8 by 14 3/4 in
Arader Galleries, Philadelphia.