Some postcards which Maximiliaan Walther Sachs and Gertrud Bernstein have sent to former neighbours in the Wodanstraat in Amsterdam are preserved. Their daughter Gerda Scharlach-Sachs lived with her family also in the Wodanstraat.
Joods Historisch Museum. Documentenverzameling invnr. 3330
In addition, a Jokos file (number 54498) on this household is at the Amsterdam Municipal Archive. Access is s…