Links 

Zuiderzeemuseum
settled in Enkhuizen, a pretty old town in the north-west part of the Netherlands,
represent a great part of the Marken photos made by Henk van der Leeden
www.zuiderzeemuseum.nl

BlowUp Gallery
represents work of Henk van der Leeden
www.blowupgallery.com

Gkf
association of professional Dutch photographers
www.gkf-fotografen.nl

Hollandse Hoogte
Dutch Photo Agency represents work of Henk van der Leeden
www.hollandse-hoogte.nl