"Hirschhorn family collection"@en . "irn35065" . "folder\n\n1"@en . . . "Collection of letters written by members of the Hirschhorn family during the war. Included are letters written by Kurt Siegfried Hirschhorn (donor's brother) to Hermann and Hedwig Hirschhorn (donor's parents), letters from the parents to both sons, a letter from Kurt to Richard, and a letter from Richard to his parents. Hermann, Hedwig, and Kurt Hirschhorn did not survive the war."@en . "United States Holocaust Memorial Museum"@en . . . . .