Keulemans' Sunbirds lithograph, Anthreptes Anchietae, Anchietae's Sun-bird c1787.
Keulemans lithograph, Cinnyris Coquerelli Sunbirds of Mayotte Island c1878.
Keulemans Ruby-cheeked Sun-bird, Anthreptes Singalensis or A. Phoenicotis
Keulemans lithograph of Cinnyris obscurus, Buff-breasted Olive Sun-bird c1878.
Keulemans Cinnyris Fuliginosus. Carmelite Sun-bird lithograph c1878.
Keulemans Sunbirds. Anthreptes Hypodila & A.Zambesiana lithograph c1878.
Orange-tufted Sunbird, Nectarinia Osea, Jericho Sunbird. John Gould lithograph c1867
John Gould Hummingbird, Campylopterus Latipennis, Broad-shafted Hummingbird c1860.
Jardine Humming-bird, Trochilus Hirsutus. Exquisite Lizars engraving c1833.
Jardine, Trochilus Eurynome (Scaly-breasted Hummingbird) engraving c1833.
Lizars Hummingbird engraving, Trochilus Coeligena. c1833
Brightly-coloured Humming-Birds: L'Oiseau Mouche.. Pauquet engraving c1830