File 1, fols. 1-31: Correspondence with Lord Robert Cecil about the League of Nations' Convention on Slavery, its revision and final acceptance and about slavery in the Hedjaz, with a comment by Delafosse on Cecil's attitude and manuscript notes by Lugard, 1923-1925. File 2, fols. 1-118: Correspondence with John Murray of the Foreign Office concerning the material officially supplied to Lugard as…