. "United States Holocaust Memorial Museum"@en . . . "Richard Mandelik collection"@en . "Consists of letters to and from Richard (Rico) Mandelik, while he was imprisoned in the German auxiliary jail in Prague, Czechoslovakia from 1939-1940 and letters, on concentration camp stationery, from Sachsenhausen and Oranienburg from 1941-1942. Mr. Mandelik most likely perished in Oranienburg. The collection also includes several clandestine letters written by Mr. Mandelik in 1939 by pushing a pin through the paper to form letters, as well as pre-war photoprints of the Mandelik family, originally of Hroubovice, Czechoslovakia."@en . "irn518528" . . . . . . "folder\n\n1"@en . . . . .