Having joined this branch of Conradh na Gaeilge at its inception, Mac an Bheatha fulfilled administrational roles in it and to varying degrees dealt with membership, general meetings, and the correspondence with the branch.
"Foundation: file entitled ""Páipéirí bunuighthe Craobh na h-Aiséirghe"" containing handwritten notes, draft correspondence, and draft instruments by [ ] setting down the Craobh's objectives; including draft circular letters with information about its structure, with Gearóid Ó Cuinneagáin as director and Caoimhín Ó Seachnusaigh as secretary; also including full draft ""Cuspóirí Chraobh na h[Aiséirghe]"" in 13 points, and draft preface for their programme [in Irish]."
"Hardbound notebook listing members of Craobh na hAiséirí, with Proinsias Mac an Bheatha appearing on p.5 with a Drumcondra address; paginated but with half of the pages missing [in Irish]."
"School copybook with handwritten title ""Ógánaigh na hAiséirghe""; at first used for Irish and mathematics classes, later for list of members of Club na hAiséirghe (5 pp) [in Irish]."
"Hardback notebook with typescript title ""Craobh na hAiséirghe - Leabhar Baillridheachta""; at first successive handwritten membership lists for Craobh na hAiséirghe for separate years 1941 to 1943 (year beginning 26 September), including Proinsias Mac an Bheatha from September 1943, and branches (e.g. Clontarf, Letterkenny, Cork, Mullingar); later also used for membership of Glúin na Bua branches (e.g. Clonakilty, Timoleague, Cork) [in Irish]."
Hardback notebook containing handwritten minutes of committee meetings of Craobh na hÁiseirghe, listing those present, business discussed, and signed by the director.