A folder of printed material, containing: Music for Children's Competitions (1929, 1936, 1938), mostly in staff and sol-fa notation; Comh-fharpaisean agus riaghailtean (syllabus and rules) for the Provincial Mòd in Tobermory, 1938 (in Gaelic); Syllabus of the fifteenth Kintyre Provincial Mòd, Campbeltown, 12-13 May, 1938, with a letter inserted of J.S. Macpherson, Campbeltown, to Thomson, requesting his services as adjudicator also of the written competitions; Kintyre Mòd Concert programme, 13 May 1938; Syllabus of the Lorn and Mull Provincial Mod in Oban, 1938; Comh-fharpaisean agus riaghailtean (syllabus and rules) for the Provincial Mòd in Salen, Mull, 1939 (in Gaelic); Songs for Choral Competitions at the Forty-third Mòd, Aberdeen, 1939 (sol-fa notation); Syllabus and Prize List of the forty-third Mòd, Aberdeen, 1939