BGMI Mail Entry Free For All Trial Site Henry Herbert Knibbs 1874-1954 Number of Source Citations:1 Biography Index. A cumulative index to biographical material in books and magazines. Volume 4: September, 1955-August, 1958. New York: H.W. Wilson Co., 1960. [BioIn 4] Source Citation: Biography and Genealogy Master Index. Farmington Hills, Mich.: Gale Group, 1980-2001.