"Richard and Bertha Heumann Hirschfelder family collection"@en . . . . . . . . . . . . . . . . . "The collection consists of currency, a frame, an album, documents, and photographs relating to the experiences of Richard Hirschfelder and Bertha Lisa Heumann and their extended family in prewar Stuttgart, Germany, and their emigration in 1938."@en . . . . . . . . . . . . . . . . . . . . . . "irn610213" . . . . . . . . . . . . . . . . . . .