Blocq van Kuffeler, V.J.P.de, De afsluiting en gedeeltelijke droogmaking van de Zuiderzee, ‘s-Gravenhage 1939, 34 pag., geïll.

Maagdenhuis, Provo, stakingen en acties: Collection of pamphlets, posters, leaflets, newspaperclippings, letters and university magazines concerning the actions by the student population in the years between 1968 and 1972