Louis Frank studied medicine in Amsterdam, where he sat for his medical finals on 21 February 1903. He opened his practice in Hoogeveen. In 1913 he became a specialist in oral diseases in Germany. He practised briefly in Rotterdam and moved to Amsterdam in 1914, where he had his general practice (an…
In addition, a Jokos file (number 7143) on this family is at the Amsterdam Municipal Archive. Access is subject to authorization from the Stichting Joods Maatschappelijk Werk.The Jokos file reveals that a claim was lodged for compensation for looted securities or bonds. (W-claim, number C2-34-62-63-…