1st Internship of Eduard Hodister1st Internship of Maurits Gobes1st Internship of Joseph Habermann5e Internship of Joël van der Kar6th Internship of Joël van der Kar3th Internship of Izak Keizer2nd Internship of Samuel Kerkmeester3th Internship of Mozes van Kreveld4th Internship of Adolf Velt2nd Internship of Mowis Vogel3th Internship of Mowis Vogel4th Internship of Mowis Vogel