2nd Internship of Salomon Baruch5e Internship of Joseph Bronkhorst2nd Internship of Hyman Bromet2nd Internship of Jacob Ephraim1st Internship of Samuel B. Dresden1st Internship of Ruben Groen1st Internship of Maurits Katoen3th Internship of Levie Klein1st Internship of Abraham van Kollem2nd Internship of Levi Vet