Herbert Gassenheimer with Charlotte, Albert in the 1920s With the kind permission of Joanne Saperstein and the Stadt Themar archivesKitchener camp, Herbert Gassenheimer with Walter Rosenbaum With the kind permission of Joanne Saperstein and the Stadt Themar archivesHerbert Gassenheimer with Charlotte Rosenbaum, 1951 With the kind permission of Joanne Saperstein and the Stadt Themar archives