The first printed Gaelic book which we find is Bishop Carsewell’s Gaelic translation of the Liturgy of John Knox. It is well known that Knox compiled a prayer-book for the use of the Scottish Reformed Church, and that it was thought desirable that this prayer-book should be translated into the Gaelic language for the use of the Highlanders. The translation was undertaken by Mr John Carsewell, who was appointed superintendent of the ancient diocese of Argyle, which office he filled for many years. The book was printed at Edinburgh, in 1567. The language is what is in modern times called Irish, but might in Carsewell’s time be called Scotch, for none other was written in Scotland in so far as Gaelic was written at all. There are but three copies of this book known to exist--an entire copy in the library of the Duke of Argyle, and two imperfect copies, one in the library of the University of Edinburgh, and one in the British Museum. This book was printed before one line of Irish Gaelic was printed. Extracts from the volume will be found in the _Highland Society’s Report upon Ossian_, and in M’Lauchlan’s _Celtic Gleanings_. The former extract is made to show that the names of Fingal and the Fingalians were well known in the Highlands at the period of the Reformation. In 1631 a translation of Calvin’s Catechism appeared, probably executed by Carsewell. In 1659 appeared the first fifty of the Psalms of David in metre by the Synod of Argyle. It is called “An ceud chaogad do Shalmaibh Dhaibhidh a meadrachd Gaoidhilg,” _the first Fifty of the Psalms of David in Gaelic Metre_. The language of the original here is what is called Irish, although it is, as is the Gaelic of Carsewell, the ordinary written Gaelic of the period. This translation forms the groundwork of all the editions of the Psalms that have been used since in the Scottish Church. The rest of the Psalms followed the first fifty in 1694, and the Psalter of the Argyle Synod became then complete. The introduction to the little volume of 1659 details the difficulties which the authors met in converting the Psalms into Gaelic metre, one of which, they say, was the necessity of adapting them to the structure of the English Psalm tunes. How Gaelic congregational singing was conducted in the Highlands previous to this little book appearing, it is hard to say. The introduction concludes with the words, “Anois, a Legthora, dense dithcheall ann sann obair bhigse bhuiliughadh gu maith, agus guidh ar an Tighearna é feín do bheannughadh an tshoisgeil ann sna tirthaibh gaoidhlachsa, agus lasair shoilleir lán teasa do dheanamh don tsraid bhig do lasadh cheana ionta. Grasa maille roit.” _English Translation._ “And now, reader, strive to use this little work, and pray the Lord that He himself would bless the gospel in these Gaelic lands, and that He would make a bright flame full of heat of this little spark which has been now lighted in it.”