51. Trochilus falcatus: Sickle-winged Humming Bird Collection: Hill Ornithology Collection Date: 1820 Format: Image Creator: Swainson, William (British painter, draftsman, and illustrator, 1789-1855)
52. Pteroglosus sulcatus: Grooved-bil Aracari Collection: Hill Ornithology Collection Date: 1820 Format: Image Creator: Swainson, William (British painter, draftsman, and illustrator, 1789-1855)
53. Aratinga luteus s. Guarouba. Collection: Hill Ornithology Collection Date: 1824 Format: Image Creator: Schmidt, Matthias (German artist, 1749-1823)
54. Prionites martii. Tab. 60. Collection: Hill Ornithology Collection Date: 1824 Format: Image Creator: Schmidt, Matthias (German artist, 1749-1823)
55. Red breasted Snipe.: Scolopax griseal.: Pectoral Sandpiper.: Tringa Pectoralis: Glossy Ibis.: Ibis falcinellus: Drawn from Nature by T. Peale: Engraved by Alexander Lawson Collection: Hill Ornithology Collection Date: 1825 Format: Image Creator: Peale, Titian Ramsey (American painter and illustrator, 1799-1885) Engraver: Alexander Lawson
56. 1. Cock of the Plains, female.: Tetrao urophasianus: 2. Female Spotted Grouse.: Tetrao Canadensis: Drawn from Nature by A. Rider: Engraved by Alexander Lawson Collection: Hill Ornithology Collection Date: 1825 Format: Image Creator: Rider, Alexander (American painter, active 1810-1834) Engraver: Alexander Lawson
57. Wild Turkey, Male and Female.: Meleagris Gallopavo.: Drawn from Nature by Titian R. Peale: Engraved by Alexander Lawson Collection: Hill Ornithology Collection Date: 1825 Format: Image Creator: Peale, Titian Ramsey (American painter and illustrator, 1799-1885) Engraver; Engraver: Alexander Lawson
58. Anna's Hummingbird, [Columbian Humming Bird].: Apodiformes Trochilidae, Calypte anna, p. 251. Collection: Hill Ornithology Collection Date: 1827 Format: Image Creator: Audubon, John James (American painter and naturalist, 1785-1851)
59. Crested Caracara [Brasilian Caracara Eagle]: Falconiformes Falconidae, Caracara cheriway, 111. Collection: Hill Ornithology Collection Date: 1827 Format: Image Creator: Audubon, John James (American painter and naturalist, 1785-1851)
60. Rose-breasted Grosbeak: Passeriformes Fringillidae Pheucticus ludovicianus, 396. Collection: Hill Ornithology Collection Date: 1827 Format: Image Creator: Audubon, John James (American painter and naturalist, 1785-1851)