BGMI Mail Entry ----- Free For All Trial Site Sir George Handley Knibbs 1858-1929 Number of Source Citations:1 Biography Index. A cumulative index to biographical material in books and magazines. Volume 2: August, 1949-August, 1952. New York: H.W. Wilson Co., 1953. [BioIn 2] Source Citation: Biography and Genealogy Master Index. Farmington Hills, Mich.: Gale Group, 1980-2001.