The Memoir of John Mason Peck contains an extensive, firsthand, and often detailed "pre-sociological" account of pioneer life as reported by this remarkably systematic and disciplined observer. John Mason Peck (1789-1857), a pioneer Baptist missionary to the Illinois territory, was one of the most active as well as influential men on the Illinois frontier. He left fifty-three volumes of journals and diaries with the request that Rufus Babcock...