Letters to Mildred Robertson Nicoll about "Family Post Bag" and other publications Letters to Mildred Robertson Nicoll relating to the copyright of materials to be published in her "Family Post Bag" (1947) with a typescript of some of the redacted letters to be published. 1945 - 1946 Publishers' letters relating to Family Post Bag, reviews of the work, and letters of appreciation from readers. 1945 - 1964 Letters to Mildred Robertson Nicoll relating to the tribute to her father in the 75th anniversary edition of the British Weekly in 1961 1945-1964