Frits Hamburger worked as a student nurse in the Apeldoornse Bos, where he started working on 14 May 1942.
Municipal Archives Apeldoorn, list of employees of the Apeldoornsche Bosch
Biography
Frits Hamburger worked as a student nurse in the Apeldoornse Bos, where he started working on 14 May 1942.
Municipal Archives Apeldoorn, list of employees of the Apeldoornsche Bosch