First International Opium Conference —International Opium Convention And Protocol De Cloture.
|Senate Doc. 736, 61st Cong., 3d sess.||}|
|Read January 11, 1911, referred to Committee on Foreign Relations.|
Washington , January 11, 1911 .
 The Acting Secretary of State to the Delegates of the United States to the International Opium Conference: Messrs. Charles H. Brent, Hamilton Wright, and H. J. Finger .
Washington , October 18, 1911 .
File No. 511.4A1/1226a.
Senate Document No. 733, 62d Cong., 2d sess.; p. 44.]
Sen. Doc. No. 733, 62d Cong., 2d sess.; p. 36.
 Message from the President of the United States to Congress, transmitting communication of the Secretary of State covering the report of the American delegation to the International Opium Conference held at The Hague from December 1, 1911, to Jannary 23, 1912.
Senate Document No. 733, Sixty-second Congress, second session.
Washington , July 2, 1912 .
House Doc. No. 861, 62d Congress, 2d sess.
Washington , December 2, 1912 .
House Doc. No. 1043, 62d Cong., 3d sess.