Rhagymadrodd, Arwel Vittle Ar Bont Trefechan, Aled Gwyn Tryweryn, Caernarfon a Chilmeri Yr ymgyrch arwyddion ffyrdd, Robat Gruffudd Helynt Hailsham, Bangor, 1972 Y frwydr i sefydlu S4C Helyntion Coleg Bangor, Iwan Edgar Dal ati, Angharad Tomos Ymgyrch dros Ddeddf Iaith Newydd Wynebu'r mewnlifiad Ymgyrchoedd Deddf Iaith 1993 a Mesur Iaith 2011, Dafydd Morgan Lewis Pont Trefechan 2013, Marian Delyth.
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I'r gad : hanner canrif o brotestio dros y Gymraeg. ISBN 9781847718150. Published by Y Lolfa in 2013. Publication and catalogue information, links to buy online and reader comments.
