Program of the "District Conference S. S. Convention and Allen Christian Endeavor League Convention, July 7 - 8 - 9, 1920, Turner Chapel, Chappleton, Colorado." Chappleton, Colorado was the "sister city" of Dearfield, and the conference included a presentation by O. T. Jackson entitled "Story of Dearfield Colony." (S.S. appears to stand for "Sunday School" based on the content of the convention sessions.
