Leases and related papers relating to leasehold properties in the Breconshire estate, including in Brecon and in the parishes of Bronllys, Cantref, Defynnog, Garthbrengi, Glasbury (co. Rad.), Hay-on-Wye, Llandyfaelog Fach, Llanddew, Llan-faes, Llanfihangel Nant Bran, Llanfilo, Llansbyddyd, Llys-wen, Llywel, Maesmynys, Merthyr Cynog, Penderyn, St David, and Vaynor.