1,353 Free Artworks of Gerrard

john gerrard keulemansmonograph of the nectariniidaebiologia centrali-americana - ornithologya history of the birds of new zealand by bullera monograph of the meropidaea history of the birds of ceylonscientific results of the second yarkand mission: avesfurnariidae illustrationsstrigidae illustrationscatalogue of the birds in the british museum (1875)
GallusLafayetiiFemale, John Gerrard Keulemans, 1880
gallus lafayettii (illustrations)a history of the birds of ceylon
Nectarinia famosa Keulemans, John Gerrard Keulemans, 1880
nectarinia famosa (illustrations)monograph of the nectariniidae
Merops malimbicus Keulemans, John Gerrard Keulemans, 1886
merops malimbicus (illustrations)a monograph of the meropidae
Melittophagus leschenaulti Keulemans, John Gerrard Keulemans, 1886
merops leschenaulti (illustrations)a monograph of the meropidae
Aethopyga nipalensis Keulemans, John Gerrard Keulemans, 1880
aethopyga nipalensis (illustrations)monograph of the nectariniidae
Melittophagus quinticolor Keulemans, John Gerrard Keulemans, 1886
merops leschenaulti (illustrations)a monograph of the meropidae
Merops lafresnayi Keulemans, John Gerrard Keulemans, 1886
merops lafresnayii (illustrations)a monograph of the meropidae
Melittophagus sonninii Keulemans, John Gerrard Keulemans, 1886
merops variegatus (illustrations)a monograph of the meropidae
Leptocoma zeylonica Keulemans, John Gerrard Keulemans, 1880
leptocoma zeylonica (illustrations)monograph of the nectariniidae
Anthreptes malacensis Keulemans, John Gerrard Keulemans, 1880
anthreptes malacensis (illustrations)monograph of the nectariniidae
Nyctyornis amictus Keulemans, John Gerrard Keulemans, 1886
nyctyornis amictus (illustrations)a monograph of the meropidae
Merops nubicoides Keulemans, John Gerrard Keulemans, 1886
merops nubicoides (illustrations)a monograph of the meropidae
Merops albicollis Keulemans, John Gerrard Keulemans, 1886
merops albicollis (illustrations)a monograph of the meropidae
Merops nubicus Keulemans, John Gerrard Keulemans, 1886
merops nubicus (illustrations)a monograph of the meropidae
Meropogon forsteni Keulemans, John Gerrard Keulemans, 1886
meropogon forsteni (illustrations)a monograph of the meropidae
Melittophagus bullockoides Keulemans, John Gerrard Keulemans, 1886
merops bullockoides (illustrations)a monograph of the meropidae
Melittophagus gularis Keulemans, John Gerrard Keulemans, 1886
merops gularis (illustrations)a monograph of the meropidae
Merops superciliosus Keulemans, John Gerrard Keulemans, 1886
merops superciliosus (illustrations)a monograph of the meropidae
Zoothera imbricata Legge, John Gerrard Keulemans, 1878
a history of the birds of ceylonzoothera imbricata
History of the birds of NZ 1st ed p128-2, John Gerrard Keulemans, 1873
megalurus punctatusmegalurus rufescens
History of the birds of NZ 1st ed p016-2, John Gerrard Keulemans, 1873
ninox novaeseelandiae (illustrations)ninox albifacies
Keulemans, John Gerrard 1842-1912 -North Island thrush - turnagra hectori. South Island thrush - T. crassirostris - J. G. Keulemans delt. and lith. (Plate IV. 1888). (21472726626), John Gerrard Keulemans
a history of the birds of new zealand by bullerart in the national library of new zealand
Keulemans, John Gerrard 1842-1912 -New Zealand quail. Coturnix novae zelandiae (Male and female) - J. G. Keulemans delt. and lith. (Plate 23, 1888). (21411451192), John Gerrard Keulemans
a history of the birds of new zealand by bullerart in the national library of new zealand
Keulemans, John Gerrard 1842-1912 -New Zealand pigeon. Carpophaga Novae Zealandiae. (one-half natural size). - J. G. Keulemans delt. and lith. (Plate XXIV. 1888). (21014153784), John Gerrard Keulemans
a history of the birds of new zealand by bullerart in the national library of new zealand
Glareola ocularis 1868, John Gerrard Keulemans, published 1868
pollen & van dam - recherches sur la faune de madagascar - birdsglareola ocularis
Hemignathus procerus, John Gerrard Keulemans, between 1893 and 1900
the avifauna of laysan and the neighbouring islands with a complete history to date of the birds of the hawaiian possessionakialoa stejnegeri
Monographoflorie00miva 0206b Coriphilus ultramarinus, John Gerrard Keulemans
psittaculidae illustrationsvini ultramarina
History of the birds of NZ 1st ed p152-2a, John Gerrard Keulemans, 1873
callaeas wilsoni (illustrations)corvoidea illustrations
History of the birds of NZ 1st ed p334, John Gerrard Keulemans, 1873
phalacrocorax punctatus (illustrations)phalacrocoracidae illustrations
ScopsMorotensisBouruensisKeulemans, John Gerrard Keulemans, 1875
catalogue of the birds in the british museum (1875)otus magicus (illustrations)
Leptocoma sericea sangirensis Keulemans, John Gerrard Keulemans, 1880
leptocoma sericea (illustrations)monograph of the nectariniidae
Aethopyga siparaja seheriae Keulemans, John Gerrard Keulemans, 1880
aethopyga siparaja (illustrations)monograph of the nectariniidae
Aethopyga siparaja cara Keulemans, John Gerrard Keulemans, 1880
aethopyga siparaja (illustrations)monograph of the nectariniidae
Cinnyris jugularis rhizophorae Keulemans, John Gerrard Keulemans, 1880
cinnyris jugularis (illustrations)monograph of the nectariniidae
Chalcomitra senegalensis acik Keulemans, John Gerrard Keulemans, 1880
chalcomitra senegalensis (illustrations)monograph of the nectariniidae
TurturStoliczkaeKeulemans, John Gerrard Keulemans, 1891
scientific results of the second yarkand mission: avesstreptopelia decaocto (illustrations)
Cinnyris jugularis pectoralis Keulemans, John Gerrard Keulemans, 1880
cinnyris jugularis (illustrations)monograph of the nectariniidae
Hylopezus perspicillatus 1902, John Gerrard Keulemans
biologia centrali-americana - ornithologyhylopezus perspicillatus
Myrmeciza laemosticta 1902, John Gerrard Keulemans
biologia centrali-americana - ornithologymyrmeciza laemosticta
Piranga erythrocephala 1902, John Gerrard Keulemans
biologia centrali-americana - ornithologypiranga erythrocephala
Tachycineta albilinea 1902, John Gerrard Keulemans
biologia centrali-americana - ornithologytachycineta albilinea illustrations
Xiphorhynchus lachrymosus 1902, John Gerrard Keulemans
biologia centrali-americana - ornithologyxiphorhynchus lachrymosus
Passerina rositae 1902, John Gerrard Keulemans
biologia centrali-americana - ornithologypasserina rositae
Leptotila plumbeiceps 1902, John Gerrard Keulemans
columbidae illustrationsleptotila plumbeiceps
Vireo carmioli 1902, John Gerrard Keulemans
vireo illustrationsvireo carmioli
Thripadectes rufobrunneus 1902, John Gerrard Keulemans
biologia centrali-americana - ornithologythripadectes rufobrunneus
Notiochelidon pileata 1902, John Gerrard Keulemans
hirundinidae illustrationsatticora pileata
Colaptes auricularis 1902, John Gerrard Keulemans
picidae illustrationscolaptes auricularis
Campylorhamphus pusillus 1902, John Gerrard Keulemans
biologia centrali-americana - ornithologycampylorhamphus pusillus
Cranioleuca erythrops 1902, John Gerrard Keulemans
furnariidae illustrationscranioleuca erythrops
Megascops trichopsis 1902, John Gerrard Keulemans
biologia centrali-americana - ornithologymegascops trichopsis
History of the birds of NZ 1st ed p114-2, John Gerrard Keulemans, 1873
xenicus gilviventrisxenicus longipes
Euplectes franciscanus 1873, John Gerrard Keulemans
onze vogels in huis en tuin - vol. 2 second seteuplectes franciscanus (illustrations)
History of the birds of NZ 1st ed p134-2, John Gerrard Keulemans, 1873
oriolidae illustrationsturnagra capensis
History of the birds of NZ 1st ed p160, John Gerrard Keulemans, 1873
phasianidae illustrationscoturnix novaezelandiae
Merops viridis Egypt Keulemans, John Gerrard Keulemans, 1886
merops viridissimus (illustrations)a monograph of the meropidae
Merops muscatus Keulemans, John Gerrard Keulemans, 1886
merops cyanophrys muscatensis (illustrations)a monograph of the meropidae
Cinnyris bifasciatus microrhynchus Keulemans, John Gerrard Keulemans, 1880
monograph of the nectariniidaecinnyris bifasciatus
CissaOrnataLegge, John Gerrard Keulemans, 1878
a history of the birds of ceylonurocissa ornata (illustrations)
BroderipusFormosusKeulemans, John Gerrard Keulemans, 1876
ornithological miscellany (1876 book)oriolus chinensis (illustrations)
Keulemans Onze vogels 1 58, John Gerrard Keulemans, 1869
illustrations of fancy chicken breedschicken breeds
History of the birds of NZ 1st ed p038-2, John Gerrard Keulemans, 1873
nestor meridionalis (illustrations)nestor notabilis (illustrations)
NestorMeridionalisLeucisticKeulemans, John Gerrard Keulemans, between 1875 and 1876
ornithological miscellany (1876 book)nestor meridionalis (illustrations)
Pycnonotus melanicterus from A History of the Birds of Ceylon, John Gerrard Keulemans, 1878
pycnonotus melanicterus (illustrations)pycnonotidae illustrations
Aethopyga flagrans Keulemans (cropped), John Gerrard Keulemans, 1880
cinnyris jugularis (illustrations)monograph of the nectariniidae
Cinnyris affinis, venustus Keulemans, John Gerrard Keulemans, 1880
arachnothera affinis (illustrations)monograph of the nectariniidae
Aethopyga mystacalis & Aethopyga temminckii, Keulemans, John Gerrard Keulemans, 1880
monograph of the nectariniidaeaethopyga temminckii
Cinnyris jugularis frenatus Keulemans, John Gerrard Keulemans, 1880
cinnyris jugularis frenatus (illustrations)monograph of the nectariniidae
Myrmeciza immaculata 1902, John Gerrard Keulemans
thamnophilidae illustrationsmyrmeciza immaculata
Philydor fuscipenne 1902, John Gerrard Keulemans
furnariidae illustrationsphilydor fuscipenne
Rhynchortyx cinctus 1902, John Gerrard Keulemans
odontophoridae illustrationsrhynchortyx cinctus
Rhodothraupis celaeno 1902 (cropped), John Gerrard Keulemans
biologia centrali-americana - ornithologyrhodothraupis celaeno
Geotrygon lawrencii 1902, John Gerrard Keulemans
biologia centrali-americana - ornithologygeotrygon lawrencii
StrixFlammeaKeulemans, John Gerrard Keulemans, 1875
catalogue of the birds in the british museum (1875)tyto alba (illustrations)
Geotrygon veraguensis 1902, John Gerrard Keulemans
columbidae illustrationsleptotrygon veraguensis
History of the birds of NZ 1st ed p304, John Gerrard Keulemans, 1873
pterodroma lessonii (illustrations)ardenna grisea (illustrations)
History of the birds of NZ 1st ed p228, John Gerrard Keulemans, 1873
egretta novaehollandiae (illustrations)egretta sacra (illustrations)
Biologia Centrali-Americana - Pachyramphus albogriseus - Pachyramphus polychopterus, John Gerrard Keulemans, 1902
pachyramphus albogriseustityridae illustrations
Morphnus guianensis, John Gerrard Keulemans, 1902
biologia centrali-americana - ornithologymorphnus guianensis (illustrations)
History of the birds of NZ 1st ed p338-2, John Gerrard Keulemans, 1873
phalacrocoracidae illustrationsphalacrocorax featherstoni
Nectarinia senegalensis gutturalis Keulemans, John Gerrard Keulemans, 1880
chalcomitra senegalensis (illustrations)monograph of the nectariniidae
Nectarinia olivacea obscura Keulemans, John Gerrard Keulemans, 1880
cyanomitra olivacea (illustrations)monograph of the nectariniidae
Merops hirundineus furcatus Keulemans, John Gerrard Keulemans, 1886
merops hirundineus (illustrations)a monograph of the meropidae
White-bellied Drongo, John Gerrard Keulemans, 1878
dicrurus caerulescens (illustrations)a history of the birds of ceylon
Aethopyga siparaja flavostriata Keulemans, John Gerrard Keulemans, 1880
aethopyga siparaja (illustrations)monograph of the nectariniidae
Aethopyga gouldiae dabryi Keulemans, John Gerrard Keulemans, 1880
aethopyga gouldiae (illustrations)monograph of the nectariniidae
Aethopyga saturata sanguinipectus Keulemans, John Gerrard Keulemans, 1880
aethopyga saturata (illustrations)monograph of the nectariniidae
FalcoSakerKeulemans, John Gerrard Keulemans, 1891
scientific results of the second yarkand mission: avesfalco cherrug (illustrations)
Chalcomitra senegalensis cruentata Keulemans, John Gerrard Keulemans, 1880
chalcomitra senegalensis (illustrations)monograph of the nectariniidae
Cinnyris auriceps morotensis Keulemans, John Gerrard Keulemans, 1880
monograph of the nectariniidaecinnyris auriceps morotensis
Cinnyris venustus albiventris Keulemans, John Gerrard Keulemans, 1880
cinnyris venustus (illustrations)monograph of the nectariniidae
HierofalcoSakerKeulemans2, John Gerrard Keulemans, 1891
scientific results of the second yarkand mission: avesfalco cherrug (illustrations)
HierofalcoSakerKeulemans1, John Gerrard Keulemans, 1891
scientific results of the second yarkand mission: avesfalco cherrug (illustrations)
HierofalcoSakerKeulemans, John Gerrard Keulemans, 1891
scientific results of the second yarkand mission: avesfalco cherrug (illustrations)
History of the birds of NZ 1st ed p344, John Gerrard Keulemans, 1873
eudyptes chrysocome (illustrations)eudyptula minor (illustrations)
History of the birds of NZ 1st ed p334-2, John Gerrard Keulemans, 1873
phalacrocorax punctatus (illustrations)phalacrocoracidae illustrations
History of the birds of NZ 1st ed p148-2, John Gerrard Keulemans, 1873
philesturnus carunculatus (illustrations)corvoidea illustrations
Scotopelia bouveri - Keulemans, John Gerrard Keulemans, 1875
catalogue of the birds in the british museum (1875)scotopelia bouvieri
Cinnyris mariquensis osiris - erythrocercus Keulemans, John Gerrard Keulemans, 1880
monograph of the nectariniidaecinnyris mariquensis
ScopsGuatemalaeKeulemans, John Gerrard Keulemans, 1875
catalogue of the birds in the british museum (1875)megascops guatemalae
301 - 400 of 1,353 Next page
/ 14