Series 51 Miscellaneous Records, 1840-1916
Series 52 County Clerk Subject Files, 1940-1981
Series 53 County Clerk Correspondence and Memos, 1939-1981
Series 54 County Clerk Financial Records, 1956-1982
Series 55 County Clerk Reports, 1940-1980
Series 56 County Clerk Personnel Records, 1947-1982
Series 57 Land Records Division Miscellaneous Records, 1957-1980
Series 58 Land Records Division Reports, 1962-1981
Series 59 Court Administration Miscellaneous Records, 1948-1981
Series 60 Legal Division Miscellaneous Records, 1896-1982
Series 61 Motor Vehicles Division Miscellaneous Records, 1958, 1965-1982
Series 62 Records and Archives Division Miscellaneous Records, 1968-1981
Series 63 Collector's Bonds Register, 1868-1916
Series 64 Historic American Buildings Survey Drawings, 1933
Series 65 Transcripts of Judgments, Decrees and Executions, 1813-1932
Series 66 Transcripts of Judgments, Decrees and Executions Index, 1813-1911
Series 67 Collector's Bonds Index, 1868-1969
Series 68 Blind Brook Construction Records, 1980
Series 69 Parks Department Correspondence, 1922-1943 (bulk 1922-1935)
Series 70 Parks Department Administrative Records, 1922-1969 (bulk 1924-1932)
Series 71 Court Administration Financial Records, 1956-1973
Series 72 Parks Department State and National Matters, 1922-1941 (bulk 1922-1935)
Series 73 Insurance Agents Certificates Index, 1912-1922
Series 74 Coroner's Inquests Index, 1886-1925
Series 75 Board of Canvassers Records, 1822-1833
Series 76 Commissioners of Partition Records, 1774
Series 77 Commissioners of Highways Records, c.1720-1795, 1826
Series 78 Religious Societies Incorporations, 1784-1909
Series 79 Unassigned
Series 80 Unassigned
Series 81 Practical Nurses Register, 1938-1946
Series 82 Professional Engineers Register, 1947-1951
Series 83 Board of Acquisition and Contract Minutes, 1939-1978, 1980-1989
Series 84 Airport Construction Files, 1937-1946
Series 85 Board of Elections Correspondence, 1940-1968
Series 86 Mortgages, 1755-1861
Series 87 Veterans' Discharges, c.1920-1985
Series 88 Parks Department Correspondence and Studies, 1925-1975
Series 89 Park Commission Agenda, 1943-1961
Series 90 Park Commission Minutes Index, c.1926-1960
Series 91 Park Commission Minutes, 1922-1962
Series 92 Recreation Commission Minutes, 1959-1960
Series 93 Parks, Recreation and Conservation Board Minutes, 1962-1978
Series 94 Bronx Valley Sewer Commission Final Report, 1896
Series 95 Bronx Parkway Commission Annual Reports, 1907-1925 (gaps)
Series 96 Park Commission Annual Reports, 1924-1953 (gaps)
Series 97 Recreation Commission Annual Reports, 1925-1961 (gaps)
Series 98 Parks Department Clippings, 1918, 1922-1936, 1970-1971, 1976-1989, 1991, 1997-2008
Series 99 Parks Department Map Index, c.1925-1932
Series 100 Edwin G. Michaelian Collection: County Executive Records, Invitations and Thank-Yous, 1958-1974