1st Internship of Johannes Hendricus Faanhof1st Internship of Eduard M. A. van Dalfsen1st Internship of Susanna M P Heuckeroth1st Internship of Johan Pieter de Leth1st Internship of Maria Wilhelmina Maij1st Internship of Abraham Aluin1st Internship of Johannes Rondaij1st Internship of Johannes van Aggele1st Internship of Frederik Wilhelm Johannes van Rooij1st Internship of Petrus Henri van Aggele1st Internship of Alphonsius Joh. van Straaten1st Internship of Bernardus F. Westphal1st Internship of Cornelis J. van Bruynzwaard