SAA, Stadsarchief Amsterdam, NA 266/480v. Contract (Statement, Power of attorney) of Jan Jansz Carel jr, Simon Willemsz Nooms, Samuel du Gardijn, Nicolas du Gardijn, Cornelis Croon
SAA, Stadsarchief Amsterdam, NA 266/480v. Contract (Statement, Power of attorney) of Jan Jansz Carel jr, Simon Willemsz Nooms, Samuel du Gardijn, Nicolas du Gardijn, Cornelis Croon