Commonly referred to as the Roberts Commission after its chairman, Supreme Court Justice Owen J. Roberts, the group was charged with promoting the preservation of cultural properties in war areas, including the European, Mediterranean, and Far Eastern Theaters of Operations, providing that this mission did not interfere with military operations. Headquartered at the National Gallery of Art in Washington D.C., the Commission drew up lists of and reports on European cultural treasures and provided them to military units, in hopes that these monuments would be protected whenever possible.