April 1966 - November 1966
The Board of the Electrotechnische Vereeniging of {period} has been constituted as follows:
| A.V.P. van der Linden | President |
| J.H. van Willigenburg | Secretaris |
| Gijs Laurentius | Thesaurier |
| J.A. van Duijn | Vice-President |
| Bert Vervoort | Excursieleider |
| Anne Visser | Commissaris |