Final phase from I.J. de Jongh on Vimeo.
Preservation and research from I.J. de Jongh on Vimeo.
Herengracht 446 from I.J. de Jongh on Vimeo.
Documentation & restauration from I.J. de Jongh on Vimeo.
The X-Rays from I.J. de Jongh on Vimeo.
The iconography by Lyckle de Vries from I.J. de Jongh on Vimeo.
Dismantling of the ceiling paintings from I.J. de Jongh on Vimeo.