ONA 4149. Opperdoes, akten notaris Volckaert Jans Bijkerck, 1664-1666.
Westfries Archief, ONA 4149. Opperdoes, akten notaris Volckaert Jans Bijkerck, 1664-1666., 14, 4149
MI bestand NL-HnWFA_1685_4149_54_MI.xml van WFA