Jan Claudius De Cock

Martyrdom of Saint Quirinus of Neuss Jan Claudius de Cock

Cock Jan Gerard Smits

Cock, a Hen and other Poultry Pieter Jansz. van Ruyven

Horatius Codes, Keijzer Hendrick Goltzius

Quack Jan van de Velde II

Diogenes Searching for an Honest Man Jan Victors

Portrait of Jan van de Velde I Arbeyd om rust

Dutch, Cathedral of Saint John at 's-Hertogenbosch, 1646 Pieter Jansz Saenredam

Triptych Pseudo Jan Wellens de Cock

Cortège of Janus, 1764 A. J. De Fehrt

Portrait of Constantijn Huygens, c. 1628-29 Jan the Elder Lievens

Jan de Witt Lambert Visscher

Portrait of Sea Captain Jan van Gelder, Stepson of Michiel Adriaensz de Ruyter Jan Andrea Lievens

Horatius Cocles, from the Hall of Audience, 1496-1500 Pietro Perugino

Portrait of Peter Costerius D.J. Carbasi

Fighting Cock John Nost Sartorius

Cock of the Rock Anonymous

Portrait of Jan van de Velde I Jan van de Velde II

Nicolas Claude Fabri de Peiresc, engraved by Martin van den Enden Anthony van (after) Dyck

Herd of cattle in hilly landscape Jan Matthias Cok

Portrait of Jan van Heussen (?) Hendrick Goltzius

Bleekveld before a fortress Jan van de Velde II

Portrait of Jan Bogaert Willemsz Samuel Ampzing

Portrait of Jacobus van Peen Andreas van der Cruyce

Claude D'Urfe Jean Clouet

The Life of Man, c. 1665 Jan Havicksz. Steen

Portrait of Petrus Schaak, Clergyman and Scholar in Amsterdam Jan Maurits Quinkhard

Jean: The Cock Feather John Duncan Fergusson

Peruvian Cock of the Rock Anonymous

Portrait by Jan van Suren Hendrick Goltzius

Portrait of Scriverius Frans Hals

Portrait of Dirck Volckertsz Coornhert Cornelis Cornelisz. van Haarlem

Paul de Kock (1793-1871). Engraving. Colored. Anonymous

Justus Lipsius, 1587 Hendrik Goltzius

Jan van de Poll and his Son Harmen Hendrick Arnold Boonen

Jan Blanken, Hydraulic engineer involved in the development of the Dutch water system Jean Augustin Daiwaille