sentences:  Bluhm and Finch find suggestions in Hazard family letters of Rowland's possible alcoholic relapse during a trip to Africa in 1927-28.Dubiel also documents a 1936 binge, but it is unclear if Rowland drank intermittently thereafter, if at all, for the remainder of his life.Dubiel notes that Rowland's later years "appear to have been prosperous enough," and included his joining the Episcopal Church in 1936, in which he remained active for the rest of his life.