Keulemans lithograph of Cinnyris obscurus, Buff-breasted Olive Sun-bird c1878.
Keulemans Cinnyris Fuliginosus. Carmelite Sun-bird lithograph c1878.
John Gould Hummingbird, Campylopterus Latipennis, Broad-shafted Hummingbird c1860.
Exquisite Lizars Hummingbird antique print, Trochilus Coeligena. c1845
George Shaw Red-throated Humming Bird hand-coloured copperplate engraving c1808
Exquisite Humming-bird, Trochilus Hirsutus. Exquisite Lizars engraving c1845.
The smallest hummingbirds, Trochilus minimus. Half-price antique print c1808
Jardine's Naturalist's Library, Trochilus Anais. Lizars hummingbird engraving c1854.
Jardine's Trochilus Eurynome, Scaly-breasted Hummingbird. Lizars engraving c1833.
Lizars Humming-bird antique print, Trochilus superciliosus. Jardine, c1845
Keulemans Ruby-cheeked Sun-bird, Anthreptes Singalensis or A. Phoenicotis
Keulemans lithograph, Arachnoraphis crassirostris, Stout-billed Spider-hunter, c1878.