Conveyances, leases and related papers relating to local authorities, public utilities and statutory authorities taking lands or rights in the Breconshire estate, including papers relating to Cardiff Corporation's Nantddu reservoir in Cwm Taff, 1884-1914, a stone quarry at Nant Melyn in the parish of Penderyn for constructing a waterworks for Aberdare UDC, 1894-1895, a draft lease of land in the parish of Brecon St Mary to the Brecon Gas Co., 1894, a conveyance of manorial and other rights in the parishes of Defynnog, Llansbydded and Cantref to Cardiff County Borough for the erection of reservoirs on the Afon Taff Fawr, 1896, land in the parish of Ystradgynlais for the erection of a schoolmaster's residence, 1897, a draft lease of land at Senny Bridge for a sewerage works for Brecknock RDC, 1902, a lease of land at Hay for a refuse disposal ground, 1912, a lease to Pontardawe & Ystradgynlais RDC of water springs at Glyncynwal Isaf Farm in the parish of Ystradgynlais, 1915, an agreement with the Postmaster General for telegraph poles on land of the manor of Brecon alongside the road between Brecon and Merthyr Tudful, 1924-1926, and a grant to Vaynor & Penderyn RDC of water rights in a stream on Ogof Fawr in the parish of Penderyn, and the right to construct a 3-inch pipe to their existing pipe at Blaen Cadlan Isaf, 1937.