Welsh newspapers: D
Dana 1904 -1905
Daily Mail May 1926 (strike issues)
Darian 1921, 1923, 1927 - 1934
Y Darlunydd No. 1 - 48 (Apr. 1876 - Dec. 1879)
Ddraig Goch, Y 1926-9, 1929-31, 1932-3, 1933-5, 1934-5, 1936-7, 1938-9, 1940-1, 1942-3, 1944-5, 1946-7, 1948-9, 1950-1, 1952-3, 1954-5, 1956-7, 1958-9, 1960-1, 1962-3, 1964-5, 1966, 1967-8, 1968, 1969, 1970-1, 1972, 1973, 1974-5, 1976-9, 1980-2, 1983-7 (Microfilm, 1926-32, 1933-90)
Ddraig Goch, Y (Llynlleifia) - 4/10/1862 issue/rhif: 7
Ddraig Goch, Y (Caerlleon) 16/3/1867 issue/rhif: 2
Deganwy Sentinel - 1915
Denbigh Journal 1853-1854
Denbigh, Ruthin & Vale of Clwyd Free Press - 1882 1925
Denbighshire & Flintshire Telegraph 1864-1866
Denbighshire & Flintshire Telegraph, North Shropshire & West Cheshire Reporter 1863-1864
Denbighshire Free Press 1926-1950
Dinesydd 1891-94, 1896-1901, 1912-3, 1914-5, 1916-7, 1918, 1919-20, 1921-2, 1923-4, 1925-6, 1927-8, 1929
Y
Dinesydd Cymreig - Caernarfon No. 1 - 896 (8 May 1912 - 10 July
1929)
Y Drafod 1893, 1894, 1895-8, 1913-4, 1915-6, 1917-8, 1919-20, 1921-2,1938-9, 1939-40, 1945-7 (I), 1948, 1949-50, 1951-2 (I), 1953-6 (I), 1957-9, 1961-2
Druid Scranton, Pittsburgh, Pennsylvania [1907] - 1 1912, 1907 - 1939
WELSH AMERICAN - 15 Apr. 1914 - 15 June 1918
Druid - 1 July 1918 - 1 June 1939
Drych
1898, 1899, 1901, 1906-1925, 1927, 1929, 1930, 1931, 1932, 1933, 1935, 1936, 1940-1, 1942-5, 1951-7, 1958-9, 1960-1, 1962-3, 1964-5 (I), 1966-9
1851, 1857, 1863, 1866-8, 1867, 1868, 1871-4, 1875, 1876, 1924-50
Drych (America) 1988-1889
Y Drych Blaenau Ffestiniog No. 1 - (14 July 1960 - 30 Sept. 1967)
Drych a’r Columbia 1894-1923
Drych a’r Gwyliedydd 1856-1857
Drych y Wasg a Baner America 1890-1894
Y Dydd Newyddiadur Wythnosol a Chyffredinol i Gymru Dolgellau
-1868-9, 1869-70, 1873, 1875-7, 1970-8, 1868-1950
Dyfadol 1961-2, 1962-4, 1964-5, 1965-7, 1967-9, 1970-6
Y
Dywysogaeth- No. 1 - 613 (5 Feb. 1870 - 28 Oct. 1881)
Y Llan- No 1 - 5 (5 Nov. 1881 - [1884]
Y Llan A'r Dywysogaeth - ([1884] - 27 May 1955)
Y Llan 3 Jun. 1955