11. 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.
12. Falco candicans.: Drawn from Nature by J. Wolf, London 1868.: Bowen & Co. lith. and 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.
13. Falco islandicus.: Drawn from Nature by J. Wolf, London 1867.: 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.
14. Tubinares. Plate 12.: Oceanites Oceanicus: J.G. Keulemans del et lith.: Hanhart imp. Collection: Hill Ornithology Collection Date: 1907 Format: Image Creator: Keulemans, Johannes Gerardus (Dutch painter and printmaker, 1842-1912, active in England) Engraver: J.G. Keulemans
15. Mareca castanea. Collection: Hill Ornithology Collection Date: 1838 Format: Image Creator: Lear, Edward (British painter, printmaker, and author, 1812-1888), ... Engraver: Charles Joseph Hullmandel, 1789-1850
16. Dichoceros bicornis: J.G. Keulemans Lith.: Hanhart imp. 23 Collection: Hill Ornithology Collection Date: 1882 Format: Image Creator: Keulemans, Johannes Gerardus (Dutch painter and printmaker, 1842-1912, active in England) Engraver: J.G. Keulemans
17. Pitta boschii.: Drawn from Nature by D. G. Elliott, F. Z. S.: Bowen & Co. lith. & col. Philada. Collection: Hill Ornithology Collection Date: 1863 Format: Image Creator: Elliot, Daniel Giraud (American ornithologist and illustrator, 1835-1915) Engraver: Bowen & Co.
18. No. 63. Snowy Plover Collection: Hill Ornithology Collection Date: 1895 Format: Image Creator: Sheppard, Edwin (American painter and draftsman, 1837-1904)
19. Oreotrochilus jamesonii, Jard.: Desc. 1849. fig. 1850 Collection: Hill Ornithology Collection Date: 1848 Format: Image Creator: Strickland, Catherine Dorcas Maule Jardine (Scottish naturalist and illustrator specializing in ornithological illustrations and identification, 1825-1888) Engraver: Lizars, William Home
20. 1.2. Chrysomitris atriceps.: 3. Chrysomitris xanthogastra.: J.G. Keulemans lith. 190: Hanhart imp. Collection: Hill Ornithology Collection Date: 1879 Format: Image Creator: Keulemans, Johannes Gerardus (Dutch painter and printmaker, 1842-1912, active in England) Engraver: J.G. Keulemans