Letter from G. A. Dunn to B. R. Colson. The three-page handwritten note is dated 1 September 1907. There is a transcript of the correspondence in the item PDF.
Letter from G. A. Dunn to B. R. Colson dated 1 September 1907, Box 1, Folders 5-6 - Correspondence, Theophilus Brown Larimore Papers, 1907-1935. Center for Restoration Studies MS #6. Abilene Christian University Special Collections and Archives, Brown Library. Abilene Christian University, Abilene, TX.