Letters between Frank Underhill and the London Missionary Society Archives, 30 April 1944-09 May 1944 Unit ID: Box 2 Date: 1944-04-30/1944-05-09
Letters from agents, clergy, missionaries and supporters of the Society, 1856-1864 Unit ID: Box 6 Date: 1856/1864
Letters from agents, clergy, missionaries, secretaries of auxiliaries and supporters, 1856-1868 Unit ID: Box 5 Date: 1856/1868
Letters from Arthur Tidman and Joseph Freeman, the London Missionary Society Foreign Secretaries, to missionaries and others in the South Seas and Australia, August 1843-June 1846 Unit ID: Box 3 Date: 1843-08/1846-06