John Gerrard Keulemans

The Wolf (black variety); Canis lupus John Gerrard Keulemans

The Magpie Johan Gerard Keulemans

The Common Wolf; Canis lupus John Gerrard Keulemans

A Magpie Observing Fieldmice Johan Gerard Keulemans

The Common Fox; Canis vulpes John Gerrard Keulemans

The Hyaena Dog; Lycaon pictus John Gerrard Keulemans

Tapir Johannes Gerardus Keulemans

Rufus-necked wood rail Johannes Gerardus Keulemans

John Dryden engraved by Gerard Edelinck Godfrey Kneller

John Ernst Worrell Keely Anonymous

Howler monkey Johannes Gerardus Keulemans

Portrait of Gerard Callenburgh Jan Vollevens

Hummingbird with Geranium, 2015 John Keeling

New Zealand Quail Johan Gerard Keulemans

Jeruslem and the Garden of Gethsemane Martin Hurlimann

Yellow-crowned euphonia and fulvous-vented euphonia Johannes Gerardus Keulemans

Gerard Johan Verloren van Themaat. Member of the Gedeputeerde Staten of Utrecht Johan Heinrich Neuman

Bridal Portrait of Tine and Klaas Vermeulen Kleiterp C.J.L. Vermeulen

Wren with birdhouse and clematis, 2016 John Keeling

Portrait of Clemens Perkeo, Fool at the Court of Heidelberg Johann Georg Dathan

Portrait of Jacobus Scheltema, Historian Wilhelmina Geertruida van Idsinga

Cerulean Shorelines, 1989 Carolyn Mary Kleefeld

Portrait of Godart Alexander Gerard Philip, Baron van der Capellen, Governor-General of the Dutch East Indies Cornelis Kruseman

The Gerndarmenmarkt F.A. Calau

Northern royal flycatcher Johannes Gerardus Keulemans

John Keble George Richmond

Johannes Erasmus Kindermann Daniel (after) Preissler

Friedrich August Kekule von Stradonitz, German organic chemist, c1885 Unknown

John Herman Merivale Eden Upton Eddis

Portrait of Johanna Bardoel, Wife of Gerard van der Schalcke Gerard ter Borch II

Medaillon Portrait of Cornelis Speelman, Governor-General of Dutch East Indies 1681-1684 Gerrit van Goor

Warden John W. Oglander George Romney

John Keble, 1866 English School

Equus Germanus Jan van der Straet

John Gulley English School

Portrait of Jonkheer Jan Willem Janssens, Governor of the Cape Colony and Governor-General of the Dutch East Indies Jan Willem Pieneman