Duikie op het oorlogspad, mobilisatie-blijspel
in een proloog en drie bedrijven. By Salomon de Vries Jr. Het nationaal tooneel, 1940. Directed by Rob. Geraerds. Typescript, 57 p. Actor's copy w. manuscript annotations. W. program booklet. The play was to be performed as entertainment for the mobilised Dutch troops. As the Dutch mobilisation started on 28 Aug. 1939, the play would have had to been written, prepared and performed in just a few months, before the Dutch capitulation on 14 March 1940. The play was only performed and never published.