. . "History Detectives"@en . . . "3300.0"^^ . . . . . . . . . . . "History Detectives is a documentary television series on PBS. It features investigations made by members of a small team of researchers to identify and/or authenticate items which may have historical significance or connections to important historical events, and to answer specific questions brought to them about these artifacts. Common subjects are family heirlooms and historical structures."@en .