A2Acollection via https://opendata.archieven.nl/dataset/DA9D41DEB3E949359825B8391C1A461B
NNA Hoorn 83, notaris Claas Boldingh Gzn, 1876 mei-aug
Westfries Archief, Hoorn, NNA Hoorn 83, notaris Claas Boldingh Gzn, 1876 mei-aug, NNA Hoorn 83, notaris Claas Boldingh Gzn, 1876 mei-aug, 83