Abstract The Wilson and Seydel family papers contain material related to William Wallace Wilson (1899-1997) and Frances Louise Seydel Wilson (1901-1995) and their families. William’s father, S.H. Wilson, is well known for platting and developing Wyoming Park, Michigan. These papers include plat maps of the areas he developed, real estate advertisements, business records, correspondence, ephemera, and photographs. William Wilson graduated from Grand Rapids Central High School in 1916. A portion of the...