Covering pages 768 to 852, it consists of eleven distinct sections, almost all on the post-Gaelic invaders (Vikings, Normans, Welsh, etc. ..). Pages 853–932 comprise the ''Clár'', or index of the secular genealogies, while pages 926–932, ''Clár Naomh nÉireann'', is an index concerning Irish saints. It finishes with a dedication and note by Mac Fhirbhisigh: ''Ad maiorem Dei gloriam, DF do theagair agus rus graif for Iuil, 1653 / To the greater glory of God. D[ubhaltach Mac] F[hirbhisigh] arranged and wrote it during July (?) 1653.'' This is followed by three poems from pages 935 to 957: 'Triallam timcheall na Fodla'; Tuilleadh feasa ar Eirinn oig'; 'Foras focal luaightheal libh'
