United States Holocaust Memorial Museum Collection, Gift of Mark Esterman. These publications were obtained in Germany in 1935 by Benjamin and Sophie Esterman, American citizens who were traveling in Europe, and visited Germany in order to see for themselves and to inform others where Nazism was going. They are donated in the same spirit to the Holocaust Museum by the children of Benjamin and Sophie Esterman and their families; to bear witness and to warn of the cruelty and danger of bigotry, racial prejudice, and hatred.