- ArchiefMG 146 - W.O. Kupsch fonds
- ReeksJ. Audio-Visual Materials
- 24 more...
- StukWOK 1-25 - Horst and graben structure of the southern Netherlands
- StukWOK 1-26 - Relative movement of tectonic blocks in southern Netherland
- StukWOK 1-27 - Area of the Netherlands affected by flood on 31 January, 1931
- StukWOK 1-28 - Extent of flooding in southwestern Netherlands
- StukWOK 1-29 - Dune erosion from gales , North of Bergen aan Zee
- StukWOK 1-30 - Flooding of Brouwershaven, island of Schouwen
- StukWOK 1-31 - Rescuing people from trees after flood
- StukWOK 1-32 - Water flowing through damaged dikes
- StukWOK 1-33 - Photograph of water flooding over dike.
- 2272 more...