Jan Glas,Franeker

08/10/1950 09/09/1951 29/09/1951 07/10/1951 14/10/1951 21/10/1951 28/10/1951 18/05/1952 25/05/1952 08/06/1952 06/07/1952 19/07/1952 26/07/1952 14/09/1952