Eva de vries-Harschel had a hat shop, called Evany, on the Nieuwedijk 151. She ran the shop together with Ans van Dijk. For more information, see:
K. Groen, Als slachtoffers daders worden (Baarn 1994).
According to a list with shops of Jewish owners, compiled by the Amsterdam police in 1940, Eva de Vries-Harschel had a ladies' fashions shop, address: Nieuwendijk 151 in Amsterdam.
Abstracts of the police archives which are currently at the Amsterdam municipal archives