Goldsmith Humming-Birds hand-coloured engraving. Antique print c1848
Exquisite Humming-birds engraving by Manceau after Travies. c1837
Keulemans Arachnothera Dilutior, Pale Spider Hunter. Keulemans lithograph c1878.
Keulemans lithograph, Arachnoraphis crassirostris, Stout-billed Spider-hunter, c1878.
Keulemans Sunbirds. Arachnoraphis flavigastra hand-coloured lithograph c1878.
Keulemans' Sunbirds lithograph, Anthreptes Anchietae, Anchietae's Sun-bird c1787.
Keulemans lithograph, Cinnyris Coquerelli Sunbirds of Mayotte Island c1878.
Orange-tufted Sunbird, Nectarinia Osea, Jericho Sunbird. John Gould lithograph c1867
Keulemans Ruby-cheeked Sun-bird, Anthreptes Singalensis or A. Phoenicotis
Keulemans Sunbirds. Anthreptes Hypodila & A.Zambesiana lithograph c1878.