- 8427 - Jansen, A. - March 1971 (est)
- 8428 - Verlaan - March 1971 (est)
- 8429 - Bakkker, N. - March 1971 (est)
- 8430 - Steenbakker, T. - March 1971 (est)
- 8431 - RIH Bustraan - March 1971 (est)
- 8432 - Donkers, T. - March 1971 (est)
- 8433 - Be...des? - March 1971 (est)
- 8434 - van Dal - March 1971 (est)
- 8435 - no name (blank) - March 1971 (est)
- 8436 - Eijkemans - March 1971 (est)
- 8437 - Postma - March 1971 (est)
