Cemetery Research Files finding aid
Inventory of the cemetery research files at the OGS Library, containing miscellaneous information compiled on cemeteries across the state, collected from the 1940s-2005.
Century Families of Ohio (CFO)
Ohio Genealogical Society Lineage Society Members through 2024 and their Ancestors
Chronicling America Historic Newspapers
Digitized newspaper pages produced by the National Digital Newspaper Program (NDNP), a partnership between the National Endowment for the Humanities (NEH) and the Library of Congress.
Cincinnati City Directory
1825, 1902, 1917, 1927-28, 1929-30, 1930-31, 1936-37, 1948, 1953-54, 1961, 1965,1968, 1970, 1971, 1978-79. Digitized Cincinnati Directories at digital.cincinnatilibrary.org
Cincinnati Suburban City Directory
1961, 1963, 1969, 1971, 1976, 1979. For digital images see Cincinnati & Hamilton County Public Library
Cleveland City Directory
1837-38, 1853, 1913, 1919, 1921, 1922, 1924, 1928, 1929, 1930, 1931, 1932, 1934, 1935, 1936, 1937, 1938, 1939, 1940, 1942, 1943-44, 1947, 1951, 1953, 1954, 1955, 1956, 1957, 1958, 1959, 1960, 1961, 1963, 1964, 1965, 1966, 1967, 1968, 1969, 1970-71, 1972, 1974, 1977, 1991-92, 1992
Cleveland East Suburban City Directory
1964, 1967, 1968, 1969-70, 1971, 1972, 1976, 1978-79
Columbus City Directory
1930 (Red Book), 1956, 1956 (Simplex), 1957, 1960, 1961, 1968, 1970, 1974, 1979, 1980, 1981, 1986, 1993, 1994
Columbus Suburban City Directory
1957, 1962, 1964, 1968, 1969, 1972, 1974, 1976, 1977, 1980, 1981, 1983, 1985
Conneaut City Directory
1972, 1979, 1981, 1982, 1983, 1984, 1985, 1986, 1987, 1988, 1989, 1994
Coshocton City Directory
1954, 1981, 1982, 1983, 1985, 1986, 1987, 1988, 1993, 1994, 1995, 1996, 1997, 1998, 2000
County Directories
A List of the County Directories in the OGS Library Collection
County Histories
Crawford County Directory
1896 (with Wyandot), 1916, 1920-23, 1929-30, 1937, 1939, 1958, 1961, 1963, 1965, 1966, 1969, 1972, 1974, 1976, 1978, 1980, 1982, 1984, 1986, 1988, 1990, 1992, 1997
Cuyahoga County, Ohio Case File Index Key 1896-1967
Finding Aid and Key to be used with index cards digitized online via FamilySearch
Cuyahoga Falls City Directory
1962-63, 1964-65, 1966-67, 1968-69, 1970-71, 1972, 1974,1976, 1978, 1980, 1988, 1989, 1991, 1992