This fonds contains files relating to St. Barbe's family, as well as his personal correspondence, autobiographical material, his forestry and conservation activities (including Men of the Trees and the Sahara Reclamation Program), and his involvement with the Baha'i faith. While the collection as a whole covers the full span of St. Barbe’s life, 1889-1982, the bulk of the material dates from post-World War II, much of the earlier material apparently having been lost to German bombs in England during the war.

The fonds includes film footage and audio recordings created during Christopher Chapman’s film project relating to Richard St. Barbe Baker; photographs of the film shoot in British Columbia; correspondence, drafts, proposals, notes, etc. documenting the film project, including correspondence between Chapman and St. Barbe and between Chapman and others; photographs taken and collected by St. Barbe; letters sent to St. Barbe care of Chapman during his extended visit to Canada; articles and other resource material compiled by both Chapman and St. Barbe, especially relating to forestry and the environment, and about St. Barbe; and related material including slides of the Findhorn Community in Scotland.