The fonds consists of correspondence, notebooks belonging to Mrs. Roberts and her grandson, Athelston Roberts, son of Sir Charles G.D. Roberts, poems, news clippings, drawings and photographs.
The fonds consists of correspondence, speeches, press releases, memoranda, subject files relating to his work as Minister of Labour, his constituency and several federal elections. Correspondents include Sir Robert Borden, J.S. Woodsworth, Lord Tweedsmuir and, most notable, are a large number of letters and telegrams from Mackenzie King.