||1790 census for the "City" of Philadelphia, Pennsylvania
Williams, Mildred C. (Mildred Corson)
|Brittingham, Janet, and Mildred C. (Mildred Corson) Williams. 1790 census for the "City" of Philadelphia, Pennsylvania. (Jamison, Pennsylvania: Will-Britt Books, 199?).|
Available at the Family History Library.