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 |