Title: Administration of War Minerals Relief Act. Letter from the Secretary of the Interior transmitting in response to Senate Resolution No. 263, copies of rules, regulations, and promulgations followed by the Department of the Interior in the administration of "an act to provide relief in cases of contracts connected with the prosecution of the war, and for other purposes," approved March 2, 1919, as amended
Subjects: Mines and mineral resources, Mineral industries, Metal trade