October 1931 - October 1932
The Board of the Electrotechnische Vereeniging of {period} has been constituted as follows:
| A.J. de Jager | President |
| J.T. van der Koogh | Secretaris |
| R.F. Volz | Thesaurier |
| J.W.H. Lambach | Vice-President / Afgev. C.C. |
| C.F. van den Berg | Commissaris |