"Acquisition" . "Funding Note: The cataloging of this collection has been supported by a grant from the Conference on Jewish Material Claims Against Germany.\n\nMrs. Sydney Bortner donated this letter to the United States Holocaust Memorial Museum on Nov. 3, 2006. Mr. Sack was a Jewish secretary who had worked for Mrs. Bortner's father, Norman R. Dutton, before joining the United States Army."@eng . .