A2Acollection via https://opendata.archieven.nl/dataset/AB96DE0BAFD04BE0B8E29B8DDD673C41
NNA Hoorn 70, notaris Frederik Lodewijk Booy, 1896 jan-mei
Westfries Archief, Hoorn, NNA Hoorn 70, notaris Frederik Lodewijk Booy, 1896 jan-mei, NNA Hoorn 70, notaris Frederik Lodewijk Booy, 1896 jan-mei, 70