Cefnogwch ni i ddatblygu ein casgliadau a'n gwasanaethau ar gyfer cenedlaethau'r dyfodol.
BALA GIRLS' COUNTY SCHOOL MAGAZINE | 1908-9,1910-17, 1918-20 |
BALA GRAMMAR SCHOOL FOR BOYS MAGAZINE | 1920-22 |
BANER Y CASTELL | The Magazine of the Cyfarthfa Castle Secondary School for Girls July 1914-18 Quarterly |
BANGOR GRAMMAR SCHOOL FOR GIRLS | 1952-57 |
THE BARRIAN | Barry County School 1924-29, 1930-33, 1934-37, 1938-47, 1955-66 |
THE BEACON | Oystermouth County Secondary School 1956 |
THE BEACON | County School, Towyn 1909-11 |
THE BIMARENSIAN | The Beaumaris Grammar School Magazine Vol. 2 1923-29, 1930-36 |
BETHESDA COUNTY SCHOOL MAGAZINE | Summer 1927 - 2 copies Summer 1930 - 2 copies |
THE BISHOP GORE | Swansea Grammar School Magazine 1952-70, 1972 |
BITS AND PIECES | Grosmont School Magazine July 1974 |
BLODAU CYNNAR Y GRANGO RHOSLLANERCHRUGOG | Nadolig 1930, 1931 |
BLODAU'R GRUG | Blaenau Ffestiniog 1933-41 Ysgol y Moelwyn, Blaenau Ffestiniog 1914 - (BRN: 721813) |
BLODAU'R GWANWYN | Ysgol y Cynghor, Talybont Dyffryn Conwy Ionawr 1927 Gorffenaf 1927 |
Y BONT | Ysgol Uwchradd Aberteifi Cardigan Secondary School 1981-83 1984-85 |
Y BONT | Llanbedr Pont Steffan 1948-49 1966 |
Y BONT. Cylchgrawn Ysgol Dyffryn Conwy. | 1987 |
THE BOVIAN | Y Bontfaen (Cowbridge) Vol. 2 1907-1968 |
BRECON MAGAZINE | County Grammar School for Girls 1955-62 |
THE BRECONIAN | Christ College Brecon 1899-1902 (BRN: 284100) |
BRO GYNIN | Ysgol Gynradd Penrhyncoch 1980-82 |
BROMFIELD INTERCHANGE | Wrecsam 1974 |
Y BRYN | Magazine of Mynydd Isa C.P. School & Wat's Dyke Infants School 1973, 1974 (BRN: 1171329) |
BRYNARVOR SCHOOL | Towyn, Gwynedd March 1884 - April 1884 |
BRYNGWYNIAN (ABERTILERI) | Bryngwyn School Abertillery Mon. 1931, 1932 |
BRYNHYFRYD SCHOOL | Ruthin 1958-1962 |
BRYNYSGOL | Bryn Mawr School Magazine 1932-36, 1939, 1941, 1945, 1946-61, 1965 |
BWRLWM CYLCHGRAWN YSGOL MORGAN LLWYD, WRECSAM | 1980 |
BWRLWM BACH | Ysgol Morgan Llwyd, Wrecsam 1986 (BRN: 142318) |
BWRLWM TEIFI | Ysgol Gyfun Ddwyieithog Dyffryn Teifi, Llandysul 1987 - (BRN: 635966) |
Y BYCH | Denbigh County School Magazine 1928-39, 1941-42, 1944-48, 1951, 1954-55 |