October 1940 - July 1941
The 7 Lustrum board
The Board of the Electrotechnische Vereeniging of {period} has been constituted as follows:
| H. de Jonge Houwer | President |
| J.H. Hummel | Secretaris |
| J. Schoehuizen | Thesaurier |
| P.A.J. Stoop | Vice-President |
| B.J.G. van der Pot | Commissaris |