A2Acollection via https://opendata.archieven.nl/dataset/78F2B9B7B82B40C990CF22A449E1CECD
NNA Hoorn 21, notaris Nicolaas Carbasius, 1860 jan-juni
Westfries Archief, Hoorn, NNA Hoorn 21, notaris Nicolaas Carbasius, 1860 jan-juni, NNA Hoorn 21, notaris Nicolaas Carbasius, 1860 jan-juni, 21