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© 1999-2020, René G.A. Ros
Last modified: 5/10/2017

Colophon - Changes

Below is a list of changes made to the English summary of this website. Small additions and corrections are not included.

Date Description
No changes are made to the website anymore, unless because of obligations or technical reasons.
May 10th Page about visiting forts replaced with link to external website
December 27th New biography of Painter Cleve
March 11th New biography of Aide-de-Camp Van Linden Tol
January 3rd New biography of Sergant A.M. de Jong.
1998 - 2014 No longer available.
This website is provided by private experts and is not a government site.
Use by commercial parties only with prior permission.
Defence Line of Amsterdam. A city wall of water.
UNESCO Werelderfgoed sinds 1996
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'Introduction to the Defence Line of Amsterdam' is a interactive ebook about the Defence Line of Amsterdam.