Correspondence and related items, including letters from his wife Florence Jewel Baillie, his brother Donald Macpherson Baillie, Sir Zwinglius Frank Willis, Thomas Stearns Eliot and Reinhold Niebuhr. Includes material relating to the erection of a gravestone for John Baillie's cousin, Elizabeth Catherine Gallant, BBC broadcasts, biographical information on Alexander Martin, and a visit to France.

Correspondence and related items, including letters from his wife Florence Jewel Baillie and Thomas Stearns Elliot. Includes material relating to his investments.

Correspondence and related items, including letters from Mona Anderson, Thomas Stearns Elliot and Hans-Heinrich Harms. Includes material relating to the World Council of Churches and other ecumenical matters.

letters, notes, press cuttings, calendars, leaflets and related material