Papers (1 box) of former secretaries of the International Celtic Congress,
- 1983 DONATION.
- Ffeil
- 1947-1960.
Rhan oCeltic Congress Archive,
Other groups of Congress papers were deposited or donated by Hywel D. Roberts, 1978-81 (see NLW Annual Report 1978-79, p. 83, 1979-80, p. 80, 1980-81, p. 80, 1981-82, p. 58, and 1986). The papers comprise correspondence, 1949-75; programmes and reports from conferences (Ireland 1947, 1954, Cornwall 1950, 1956, 1963, 1975, Man, 1952, 1958, Scotland, 1953, 1959, Brittany 1955, Wales 1960); newspaper cuttings and miscellaneous printed material, 1953-5; and publications of national branches, including Diullagyn (Man), 1954, Ar Bed Keltiek (Brittany), 1952-7.