Cofiant J. R. Jones, Ramoth, yn cynnwys casgliad helaeth o'i lythyrauDavid Williams · First published 1913Open the Tome
Bywgraffiad J. R. Jones, o Ramoth, un o ddiwygwyr hynnotaf Cymru, yn ei fywyd, ei fudiad, a'i amserauDavid Davies · First published 1911Open the Tome
Royal Dublin Society. Catalogue of the Library, by J.F. Jones, E.R.P. CollesJohn F. Jones, Edward Richards P. Colles · First published 2018Open the Tome
An exposition of the character of Prof. J.R. Buchanan, in reply to his defamatory attack upon L.E. Jones and othersL. E. Jones · First published 1853Open the Tome
