. "The Hemar family papers includes a 1940 postcard from Helena Kalwari in the Warsaw ghetto to her friend Tosia Stryk in Chicago, birth certificates purchased by Alice and Władek Hemar to secure identification cards under false identities, false identification cards and marriage certificate under the couple’s assumed names, a birth certificate for Ryszard Hemar under his false name, and photographs of Alice and Ryszard Hemar shortly after his birth and of Ryszard shortly after the war ended."@eng . "Hemar family papers"@eng . "folder\n\n1"@eng . "The Hemar family papers is arranged in a single series."@eng . . . "circa 1940-1947" . . . . . "Hemar family papers"@eng .