Dr. Hans Böhmcker during the opening of an exhibition of German books in the Rijksmuseum, Amsterdam, Febr. 1942
W.F.M. Mol (Stapf Bilderdienst)
1942-02-03
<a rel="nofollow" class="external text" href="http://proxy.handle.net/10648/add310de-d0b4-102d-bcf8-003048976d84">GaHetNa (Nationaal Archief NL)</a> (cropped)