October 1928 - November 1929
The Board of the Electrotechnische Vereeniging of {period} has been constituted as follows:
| J.L. Bonebakker | President |
| J.M. Ledeboer | Secretaris |
| J. Huges | Thesaurier |
| F. Smit | Vice-President / Afgev. C.C. |
| W. van der Lee | Commissaris |