1. fig. 112 the Spotted Warbler (Sylvicola maculosa). fig. 113 the Blackburnian Warbler (Sylvicola blackburniæ). fig. 114 the Black-throated Green Warbler (Sylvicola virens).J. W. Hill: Lith. of Endicott, New York Collection: Hill Ornithology Collection Date: 1842 Format: Image Creator: Hill, John William (American (of British birth) watercolorist, lithographer, and engraver, 1812-1879) Engraver: Hill, John William
