32Nd report of the WCC, 1946 and 1947 (xerox copy), Ychwanegu i'r clipfwrdd WCC/ADMIN 33. Ffeil 1947. Rhan oWelsh Church Commission Papers,
33 High Street Ychwanegu i'r clipfwrdd UW/L80,012/111. Ffeil 1928. Rhan oWelsh Church Commission Papers,
33 Seymour Street (two files) Ychwanegu i'r clipfwrdd UW/L80,012/19. Ffeil 1921. Rhan oWelsh Church Commission Papers,
33, 33A, 34 and 35 Canon Street Ychwanegu i'r clipfwrdd UW/L80,012/64. Ffeil 1923-1937. Rhan oWelsh Church Commission Papers,
35-36 Seymour Street Ychwanegu i'r clipfwrdd UW/L80,012/109. Ffeil 1927-1933. Rhan oWelsh Church Commission Papers,
35-37 Whitcombe Street Ychwanegu i'r clipfwrdd UW/L80,012/137. Ffeil 1936. Rhan oWelsh Church Commission Papers,
3-6 Gloucester Street Ychwanegu i'r clipfwrdd UW/L80,012/96. Ffeil 1926-1936. Rhan oWelsh Church Commission Papers,
36 Gloucester Street Ychwanegu i'r clipfwrdd UW/L80,012/107. Ffeil 1927-1930. Rhan oWelsh Church Commission Papers,
37 Dean Street Ychwanegu i'r clipfwrdd UW/L80,012/71. Ffeil 1924. Rhan oWelsh Church Commission Papers,
37-38 Seymour Street Ychwanegu i'r clipfwrdd UW/L80,012/108. Ffeil 1926-1938. Rhan oWelsh Church Commission Papers,
38-39 Dean Street Ychwanegu i'r clipfwrdd UW/L80,012/153. Ffeil 1939. Rhan oWelsh Church Commission Papers,
39 Seymour Street (two files) Ychwanegu i'r clipfwrdd UW/L80,012/42. Ffeil 1922-1928. Rhan oWelsh Church Commission Papers,
39 Whitcombe Street Ychwanegu i'r clipfwrdd UW/L80,012/154. Ffeil 1939. Rhan oWelsh Church Commission Papers,
3A Hall Street and 18C-18D Pembroke Street Ychwanegu i'r clipfwrdd UW/L80,012/140. Ffeil 1936. Rhan oWelsh Church Commission Papers,
3Rd report of the WCC, 1917, Ychwanegu i'r clipfwrdd WCC/ADMIN 4. Ffeil 1918. Rhan oWelsh Church Commission Papers,
4 and 6 Merthyr Road Ychwanegu i'r clipfwrdd UW/L80,015/73. Ffeil 1928-1939. Rhan oWelsh Church Commission Papers,
4 Glan-y-Môr Terrace Ychwanegu i'r clipfwrdd UW/B80,001/16. Ffeil 1922-1931. Rhan oWelsh Church Commission Papers,
4 Seymour Street Ychwanegu i'r clipfwrdd UW/L80,012/41. Ffeil 1922-1923. Rhan oWelsh Church Commission Papers,
40-41 Whitcombe Street Ychwanegu i'r clipfwrdd UW/L80,012/32. Ffeil 1922-1936. Rhan oWelsh Church Commission Papers,
41 Dean Street Ychwanegu i'r clipfwrdd UW/L80,012/22. Ffeil 1921-1938. Rhan oWelsh Church Commission Papers,