You searched for: Institution Michigan State University. Libraries Remove constraint Institution: Michigan State University. Libraries Place Poland Remove constraint Place: Poland Topic Concentration camp inmates Remove constraint Topic: Concentration camp inmates Topic Forced labor Remove constraint Topic: Forced labor Topic Sand and gravel mines and mining Remove constraint Topic: Sand and gravel mines and mining Topic World War, 1939-1945 Remove constraint Topic: World War, 1939-1945 Type still image Remove constraint Type: still image