A2Acollection via https://opendata.archieven.nl/dataset/1619AA8E44F84113A8220BF5CF9B1BC4
NNA Hoorn 61, notaris Cornelis Hulst, 1890
Westfries Archief, Hoorn, NNA Hoorn 61, notaris Cornelis Hulst, 1890, NNA Hoorn 61, notaris Cornelis Hulst, 1890, 61