- WCC/ADMIN 20.
- Ffeil
- 1934.
Rhagolwg argraffu Cau
Dangos 14000 canlyniad
Disgrifiad archifol- WCC/ADMIN 21.
- Ffeil
- 1935.
- WCC/ADMIN 22.
- Ffeil
- 1936.
- WCC/ADMIN 23.
- Ffeil
- 1937.
- WCC/ADMIN 24.
- Ffeil
- 1938.
- WCC/ADMIN 25.
- Ffeil
- 1939.
25Th report of the WCC, 1939 (typescript copy),
- WCC/ADMIN 26.
- Ffeil
- 1940.
- WCC/ADMIN 27.
- Ffeil
- 1941.
- WCC/ADMIN 28.
- Ffeil
- 1942.
- WCC/ADMIN 29.
- Ffeil
- 1943.
- WCC/ADMIN 31.
- Ffeil
- 1945.
- WCC/ADMIN 30.
- Ffeil
- 1944.
- WCC/ADMIN 32.
- Ffeil
- 1946.
32Nd report of the WCC, 1946 and 1947 (xerox copy),
- WCC/ADMIN 33.
- Ffeil
- 1947.
Incomplete bundle of annual reports,
- WCC/ADMIN 35, i-xxvi.
- Ffeil
- 1916-46.
Wanting nos. 6 (1920), 7 (1921), 9 (1923), 21 (1936), 27 (1941), 32 (1946-7).
Fifty-five copies of the 22nd report, 1936,
- WCC/ADMIN 38.
- Ffeil
- 1937.
Forty-three copies of the 20th report, 1934,
- WCC/ADMIN 37.
- Ffeil
- 1935.
Fourteen copies of the 19th report, 1933,
- WCC/ADMIN 36.
- Ffeil
- 1934.
Fifty-two copies of the 23rd report, 1937,
- WCC/ADMIN 39.
- Ffeil
- 1938.
Canlyniadau 21 i 40 o 14000