February 1911 - May 1911
The 1 Lustrum board
The Board of the Electrotechnische Vereeniging of {period} has been constituted as follows:
| H. van Swaay | President |
| H.E.P. van Dijk | Secretaris |
| J.W. van der Heijde | Thesaurier |
| H.J. Herbig | Vice-President |
| C.J. van der Sijp | Bibliothecaris |
| E. Heybroek | Afgev. naar de centrale commissie |