Front matter -- PART ONE: A Synchronic Study -- PHONOLOGY -- MORPHOPHONOLOGY -- PART TWO: A Diachronic Study -- Historical Development -- Consonants -- Vowels -- Bibliography -- Appendix A: Catalogue of Text-Sources -- Appendix B: Addendum to Vol. 2: Dictionary -- Index of Gaelic Words -- Appendix C: Addenda and Corrigenda to Vols. 1 and 2
