SAA, Stadsarchief Amsterdam, NA 96/125- 126, Nots: J. F. Bruijningh. Contract (Power of attorney, Freight contract, Commercial credit) of Steven Groulart, Jan de Bors, Miguel Ribeiro, Diogo Nunes Caldeira, Antonio Nunes Caldeira, Fernando Rodrigues Delvas
SAA, Stadsarchief Amsterdam, NA 96/125- 126, Nots: J. F. Bruijningh. Contract (Power of attorney, Freight contract, Commercial credit) of Steven Groulart, Jan de Bors, Miguel Ribeiro, Diogo Nunes Caldeira, Antonio Nunes Caldeira, Fernando Rodrigues Delvas, Diego Duarte Delvas, Manuel Gonzalves Antonio, Jacob Jacobsz
