https://teachinghistorymatters.com/2026/04/29/dachau-and-the-photo-in-his-wallet-the-question-he-never-got-to-ask/Teaching History Mattersen2026-04-29T23:41:11+00:00Dachau and the photo in his wallet. The question he never got to ask.World War II, Holocaust, Holocaust Survivors, history, Holocaust Education, D-Day, teaching history matters, Auschwitz, liberation, Dachau, liberation of Dachau, Boxcars of Dead at Dachau, Germany, Teaching the Holocaust, Seventy Years, American soldiers, Tony Hays