Issued with the following official numbers: 2d sess.: C.224.M.80.1926.IV. <C.P.E.82(1)> 3d sess.: A.24.1927.IV. 4th sess.: C.185.1928.IV. <C.P.E.177(1)> 5th sess.: C.169.1929.IV. 6th sess.: C.223.M.110.1930.IV. 7th sess.: C.249.M.113.1931.IV. <C.P.E.311(1)> 8th sess.: C.395.M.221.1932.IV. <C.P.E.351>

Later reports issued in the Report of the Advisory Commission for the Protection and Welfare of Children and Young People.

Series of League of Nations publications. IV. Social. 1926.IV.1; 1927.IV.5; 1928.IV.14; 1929.IV.4; 1930.IV.4; 1931.IV.4; 1932.IV.4