Comprises: folder 1 (fols. 1-37) papers brought back by Margery Perham from Nigeria in 1955 on the administration and the devolution of authority, including reports, minutes, despatches, and 'A Review of the state of development of the Native Authority System in the Northern Region of Nigeria on the 1st of Jan, 1955', anonymous (fols. 31-37), 1954-1955 folder 2 (fols. 1-3 and items 1-3)...