A collection by W. J. Roberts of the poetical works of Evan Evans (Ieuan Glan Geirionydd) entitled 'Gemau Glan Geirionydd' (changed to 'Y Geirionydd'; c.f. the printed edition Geirionydd as edited by W. J. Roberts). A table of the poems gives the date of composition of the principal items. The book was later used by W. J. Roberts to record his own compositions: an ode, with translation, being an address of welcome to Earl Carrington and family to Gwydir, 1896; 'Hir a Thoddeidiau' - 'Talhaiarn', 'marwolaeth Eben Fardd', 'Llywyddion Eisteddfod Caernarfon', 1862, 'Y Cae Gwenith', 'Ŷf-golofn Conway Rowley'; 'caneuon' - 'Pont Dolgarrog', 'Caneuon Serch', 'Days Gone by', 'Verses dedicated to --- Miss', 'Gwywiad fy Rhosyn', and 'One Pound and one shilling'; and 'englynion' - 'I'r Mochyn', 'I David Williams ('Alaw Goch')', 'Rhyl fel Ymdrochle', and 'I Weinidog yr Efengyl'.