What is a primary source? Objective Have students identify the author or source of the historical document or narrative. Have students formulate historical questions from a variety of sources. Have students obtain historical data from a variety of sources. Have students identify ways in which sources of historical data can be preserved. Have students construct sound historical interpretations with evidence. Background GOAL: To have students work with primary sources related to the Battle of Cowpens. Thomas Young, from the Laurens District (SC), was one of the Patriots at Cowpens on the morning Duration: 60 Minutes.