Henry Seebohm was an English steel manufacturer, and amateur ornithologist, oologist and traveller.
Henry Seebohm.
Bay-crowned Brushfinch has its scientific name Atlapetes seebohmi referring to Henry Seebohm.
Johannes Gerardus Keulemans was a Dutch bird illustrator. For most of his life he lived and worked in England, illustrating many of the best-known ornithology books of the nineteenth century.
An illustration of the extinct great auk by Keulemans
Red-banded fruiteater (Pipreola whitelyi), 1886
Irrisor jacksoni and Scoptelus castaneiceps