Hill, W. C. (1945). A Century of genealogical progress: Being a history of the New England Historic Genealogical Society 1845-1945 / by William Carroll Hill. The New England Historic Genealogical Society.
Chicago-Zitierstil (17. Ausg.)Hill, William Carroll. A Century of Genealogical Progress: Being a History of the New England Historic Genealogical Society 1845-1945 / by William Carroll Hill. Boston Mess: The New England Historic Genealogical Society, 1945.
MLA-Zitierstil (8. Ausg.)Hill, William Carroll. A Century of Genealogical Progress: Being a History of the New England Historic Genealogical Society 1845-1945 / by William Carroll Hill. The New England Historic Genealogical Society, 1945.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.