Letters and documents related to Roda Selleck Pollock (1877-1970), her husband, James Barkley Pollock (1863-1934), Ann Arbor, Michigan; their families, including John and Margaret Allen, Ann Arbor; Cathelia Selleck, Ann Arbor; Anne Finlayson Bennett and Junia Bennett, Farmington, Arkansas; John Isaac Finlayson, Minnesota; David Murdock Finlayson, Minnesota and Seattle; Alexandria Finlayson McKay, Rush City, Minnesota; Jane Allen Roberts' descendants, Stratford, Ontario; Pollocks, Orangeville, Illinois; Glen Knowlton Madison (1854-1935); William Henry Allen, Iowa (born 1819) and daughter Ellen Mason, Santa Barbara, California; Clara Selleck Colquitt; Dr. Conrad George family (friends of the Allens, Ann Arbor).