SAA, Stadsarchief Amsterdam, NA 645/697, Nots: S. Cornelisz. Contract (Power of attorney, Commercial credit) of Francisco da Costa, Francisco Gomes Pina, Joan de Leao
SAA, Stadsarchief Amsterdam, NA 645/697, Nots: S. Cornelisz. Contract (Power of attorney, Commercial credit) of Francisco da Costa, Francisco Gomes Pina, Joan de Leao