A2Acollection via https://opendata.archieven.nl/dataset/3F5C81199505430AA8AEE7EB081F558D
NNA Obdam 74, notaris Arnold Joseph Cornelis Daamen, 1895 jan-mei
Westfries Archief, Hoorn, NNA Obdam 74, notaris Arnold Joseph Cornelis Daamen, 1895 jan-mei, NNA Obdam 74, notaris Arnold Joseph Cornelis Daamen, 1895 jan-mei, 74