During the war, Harry Max Schaap was in the same class as Anne Frank. She mentions him in her diary in the entry for June 16th, 1942. Addition of a visitor of the website
In addition, a Jokos file (number 1532) on this family is at the Amsterdam Municipal Archive. Access is subject to authorization from the Stichting Joods Maatschappelijk Werk.
Harry Max Schaap zat in het schooljaar 1941-1942 in klas 1L2 van het Joods Lyceum in Amsterdam. Bron: Dienke Hondius, Absent: Herinneringen aan het Joods Lyceum Amsterdam 1941-1943 (Amsterdam 2001) 270.