The file includes radio scripts, 1937-1939, which were co-written by Dr B. G. Charles and his colleagues Francis Jones and B. G. Owens, comprising 'Pebidiog Paradwys Penfro', 1937, 'Cwrs clera', 1937, 'Glaniad y Ffrancod yn Abergwaun', 1938, 'Cemais', 1939, 'Morladron Cymru', 1939; together with notes relating to a programme 'A manner of speaking', 1952; notes about farm names for a BBC radio broadcast; a script 'Pynciau'r Tir', 1965, which Dr B. G. Charles took part in and enquiries received by him as a result of this broadcast relating to farm names; a letter, 1972, relating to a farm called 'Ty Bôl' in Edeyrn, Caernarfonshire, which was featured on the programme 'Pynciau'r Tir'; and notes, [1937-1972], for an unidentified programme on place-names.