(BIRDS.) Audubon, John James. Blackburnian Warbler. Plate CXXXV. Hand-colored engraved and aquatint plate from the double-elephant folio edition of

(BIRDS.) Audubon, John James. Blackburnian Warbler. Plate CXXXV. Hand-colored engraved and aquatint plate from the double-elephant folio edition of the Birds of America, on full untrimmed folio sheet, margins folded all around to fit early frame, but well outside the platemark, some minor mat burn just at the platemark. First of two states. Watermarked "J. Whatman 1832." London: Havell, 1832