This fonds consists of family papers including estate and land title documents, personal correspondence of both William and Nathaniel and private financial records. Many records created by Nathaniel in the course of his work are also present, including court books (1826-1860) for Sunbury Co. containing 560 petty civil cases (Hubbard as magistrate); working files of Nathaniel Hubbard as supervisor of public works, including his accounts and reports of construction and repair of Great Road from Nashwaak to Finger Board (ca. 50 miles); and work with the provincial government, commissioners, surveyors, contractors, and labourers in road and bridge work, 1825-1856. There are also working files of Nathaniel Hubbard as commissioner for Gagetown Canal, 1840-1844;

Records created by both father and son as magistrate and registrar of Sunbury Co. include property records for Burton, Lincoln, Maugerville, Sheffield and other parishes and marriage licenses and bonds for Sunbury Co. residents, 1788-1826. There are also documents belonging to Richard Floyd (New York and Maugerville), 1738-1784; and a journal, Rev. Samuel Clarke in account with Leveritt DeVeber, 1831-1842;

Series consists of material related to the Hubbard family, including photographs and textual records.

The records pertain primarily to a descendant, Dora Louisa Hubbard (1882-1968), who after receiving her schooling in Burton attended the Newtown Hospital School in Massachusetts, graduating in 1914 as a registered nurse and she continued to nurse in the Newtown Hospital.
She went overseas in June 1916 serving until June 1917. Continuing her WW I service she then served with the American Red Cross until 1918. After the war she did private nursing in Boston until 1940, when she moved to Montreal, until 1953 when she retired and returned to Fredericton. In addition to Dora's records there is an item pertaining to Nathaniel Hubbard and an item pertaining to Belmont House of R.D. Wilmot.