. . "Slavery in Liberia." . . . . . . . . . . "Communication by the government of Liberia dated December 15th, 1930, transmitting the commission's report"@en . "Communication by the government of Liberia dated December 15th, 1930 transmitting the commission's report" . "Communication by the government of Liberia dated December 15th, 1930 transmitting the commission's report"@en . . . . . . . . . .