Back in the mid twenties to early thirties the Irish Government in conjunction with the publisher GÚM had set up a program of paying authors to translate English Classics to Irish. This was an attempt to increase the number of Irish Language readers. Among the authors involved were Séamus Ó Grianna, Pádraic Ó Conaire, Seósamh Ó Grianna and others. Anybody know what books were translated and if any of them are still available?

I have the 1933 edition of Scéal fá Dhá Chathair by Charles Dickens translated by Seán Mac Maoláin published by GÚm and printed by Cahills of Parkgate St. Dublin

At Litríocht they have 'Seosamh Mac Grianna Aistritheoir' by Seán Mac Corraidh, which might be of interest to you.