Ludwig Jakob Mehler was appointed rabbi of the 'Liberaal Joodse Gemeente' (Progressive Jewish Congregation) in Amsterdam in 1934. Previously he had been a rabbi in Frankfurt am Main.
M.H. Gans, Memorboek. Platenatlas van het leven der joden in Nederland van de middeleeuwen tot 1940 (6e bijgewerkte d…
In addition, a Jokos file (number 55250) on this family is at the Amsterdam Municipal Archive. Access is subject to authorization from the Stichting Joods Maatschappelijk Werk.