Records of the Grace Eyre Foundation, and its predecessor the, Guardianship Society, are held at East Sussex Record Office.  The online catalogue describes the records as including:

Ref. GUA/1; Minutes of the General Committee (dates 1913-1983)

Ref. GUA/2; Minutes of the Executive Committee (dates 1914-1984)

Ref. GUA/3; Minutes of the Executive (Case) Committee (dates 1916-1984)

Ref. GUA/4; Minutes of the Finance Committee (dates 1917-1973)

Ref. GUA/5; Minutes of the Visitors' Committee (dates 1919-1921)

Ref. GUA/6; Minutes of the Special Boarding-out Committee under the Board of Education (dates 1921-1924)

Ref. GUA/7; Minutes of the Dungates Cottage Farm Management Committee (dates 1923-1924)

Ref. GUA/8; Annual General Meeting attendance book (dates 1931-1939)

Ref. GUA/9; Annual reports (dates 1913-1993)

Ref. GUA/10; Staff salaries books (dates 1935-1969)

Ref. GUA/11; Newspaper cuttings books (dates [1919]-1968)

Ref. GUA/12; Lists of patients to be seen by the Visiting Justices (dates 1950-1959)

Ref. GUA/13; Records of Dungates Farm, Waldron (dates 1923-1959)

Ref. GUA/14; Records of Tubwell Farm, Rotherfield (dates [1845]-1959)

Ref. GUA/15; Minutes of the Training Centre Committee (dates 1952-1984)

Ref. GUA/16; Minutes of the Annual General Meetings (dates 1956-1982)

Ref. GUA/17; Rules, prospectuses and other publications (dates 1928-1996)

Ref. GUA/18; Index to admission and discharge registers (dates 1913-1980)

Ref. GUA/19; Admission register (dates 1939-1983)

Ref. GUA/20; Discharge register (dates 1958-1993)

Ref. GUA/21; Index to foster parents and patients (dates 1913-c1980)

Ref. GUA/22; Society account books (dates 1946-1985)

Ref. GUA/23; Training Centre accounts (dates 1960-1977)

Ref. GUA/24; Foster parents' account book (dates 1978-1985)

Ref. GUA/25; Annual balance sheets and statements of accounts (dates 1927-1967)

Ref. GUA/26; General correspondence files (dates 1963-1970)

Ref. GUA/27; Client case-files (dates 1932-1996)

Ref. GUA/28; Subject files (date 1982-1983)

Ref. GUA/29; Photographs (dates c1880-1951)

Ref. GUA/30; Staff insurance policies (dates 1925-1929)

Ref. GUA/31; Correspondence and papers of Grace Eyre: unregistered files (dates 1913-1998)

Ref. GUA/32; Correspondence and papers of Grace Eyre: registered files (dates 1914-1934)

Ref. GUA/33; Films (dates c1950-c1960)

Ref. GUA/34; Buildings (date 1950)

Ref. GUA/35; Probate copies of Woodhead family wills (dates 1903-1936)

Online catalogue.

Correspondence with the Guardianship Society is among the records of Eastbourne District Health Authority (ref. HE80/18; date Oct 1959 - May 1965) also held at East Sussex Record Office -see online catalogue.

A number of more minor references to the Guardianship Society are listed on A2A.