NNA Hoorn 131, notaris Bernardus Henricus Janssen, 1892 jan-dec
Westfries Archief, Hoorn, NNA Hoorn 131, notaris Bernardus Henricus Janssen, 1892 jan-dec, NNA Hoorn 131, notaris Bernardus Henricus Janssen, 1892 jan-dec, 131
A2Acollection via https://opendata.archieven.nl/dataset/0DE334E9F50B430B918335FCA95933DB