Admission of Frederik Hendrik Arends into workshop RicardoAdmission of Bernardus Blom into workshop RicardoAdmission of Christiaan Hagendoorn into workshop RicardoAdmission of Wilhelm F Mirani into workshop RicardoAdmission of Willem H. Euwe into workshop RicardoAdmission of Isaac de Valença into workshop RicardoAdmission of Hartog van Praag into workshop RicardoAdmission of Christiaan van Pommeren into workshop RicardoAdmission of Evert Hendrik Scheper into workshop RicardoAdmission of Everhardus Joh. Dietze into workshop RicardoAdmission of Evert van Gelderen into workshop RicardoAdmission of Ernst Schouten into workshop RicardoAdmission of Johan M Rüsch into workshop RicardoAdmission of Herman Blom into workshop RicardoAdmission of Willem Johannes Berlips into workshop RicardoAdmission of Frans H Petry into workshop RicardoAdmission of Jacob Polak into workshop RicardoAdmission of Wilhelmus Carolus Borrius into workshop RicardoAdmission of Franciscus L. Th. v. der Meerendonk into workshop RicardoAdmission of Cornelis Vegting into workshop RicardoAdmission of Frederik Hendricus Ottersberg into workshop RicardoAdmission of George David Jurriaans into workshop RicardoAdmission of Gerardus Jacobus Noest into workshop RicardoAdmission of Jacques Neuburger into workshop RicardoAdmission of Marinus Martinus Berlips into workshop RicardoAdmission of Abraham Rine into workshop RicardoAdmission of Johannes Nyhuis into workshop RicardoAdmission of Jacob Lakmaker into workshop RicardoAdmission of Hendrik Cornelis Scheper into workshop RicardoAdmission of Abraham N.J. Hankart into workshop RicardoAdmission of Hendrik Herman Blom into workshop RicardoAdmission of Johan v.d. Groep into workshop RicardoAdmission of Johan Herman Löhr into workshop RicardoAdmission of Hendrik J Hopman into workshop Ricardo