1. Falco aurantius.: Drawn from Nature by J. Wolf, London 1868.: Bowen & Co. lith. & col. Phila da. Collection: Hill Ornithology Collection Date: 1869 Format: Image Creator: Wolf, Joseph (German painter, illustrator, and lithographer, 1820-1899, active in Britain) Engraver: Bowen & Co.
2. 1/2: 1.ad, 2.juv. Falco Diroleucus.: E. Neale del. et lith.: Hanhart imp. 45. Collection: Hill Ornithology Collection Date: 1879 Format: Image Creator: Neale, Edward (British animal illustrator, active 1850-1910) Engraver: E. Neale