An teagasg críostuidhe
Subtitle: le fuirionn dhochtúir céitín.
Contributors: Williams, William, fl. 1863.; O'Reilly, Michael, Abp. of Armagh.; Keating Society.
Published: 1863
Place of publication: Baile Atha Cliath
Language: gle
Notes: Comp. by William Williams for the Keating Society, from O'Reilly's catechism. Consists of two issues of the same work, one in Gaelic type and the other in Roman.