After John James Audubon (American, 1785-1851) Circa 1856 Rathbone Wood-Warbler, no. 18, plate 89 and Bay Breasted Wood-Warbler, no. 16, plate 80 (two works, from Birds of America: The Royal Octavo Edition, 2nd edition) hand colored lithograph each credited lower left 'Drawn from Nature by J.J. Audubon, F.R.S.F.L.S.' and lower right 'Lithy. Printed & Cold. by J.T. Bowen, Philada.' Each: 10 x 6 inches. Property from the Collection of Mark and Patricia McGrath, Chicago, Illinois