POWYSIANA (Being references to books or articles published elsewhere which relate to the history and archaeology of Powysland.) R.L. Brown, Lord Powis and the Extension of the Episcopate (Tair Eglwys Press, Cardiff) A.O.H. and E. Jarman, The Welsh Gypsies: The Children ofAbram Wood (University of Wales Press) Herbert Williams, Davies the Ocean: Railway King and Coal Tycoon (University of Wales Press) Archaeologia Cambrensis Vol. CXXXVIII (1989) Dolforwyn Castle Excavations, 1981-86 L. Butler Vol. CXXXIX (1990) Bee Boles and Beekeeping Structures in Wales (Bee House at Llandinam, etc.) P. Walker & W. Linnard Archaeology in Wales No.30 (1990) Excavations at Mining Site, Cwmystwyth S. Timberlake Further Evidence of Hushing in Mid Wales D. Bick Excavations at Dolforwyn Castle-Summary L. Butler Survey of Carno/ Dwyrhiw B. Silvester The Passing of Pillow Mounds B. Silvester Timber Circle at Modrydd A. Gibson Carneddau Cairn, Carno A. Gibson Mynydd Carreg y Big, Llanerfyl (worked flint finds) B. Silvester Sarn y Bryn Caled (finds and pit circle) A. Gibson Welshpool-Find of Link-shaped Bronze Appeal for Information W. Britnell Caersws Roman Fort-Three Excavations A. Gibson & N. Jones Excavations at Dolforwyn Castle L. Butler Pennant Melangell-Excavations and Finds W. Britnell Montgomery Town Ditch A. Gibson Kerry Gate Settlement, Montgomery A. Gibson Llansantffraid Cwmdeuddwr Tomen B. Silvester Y Foel Pillow Mounds B. Silvester Bersham Ironworks, Wrexham S. Grenter Medieval and Late Pottery in Wales Vol. 10 (1988) Medieval Pottery from Newtown N. Jones Clwyd-Powys Medieval Pottery Fabric Series M. Redknap Proceedings of the Prehistoric Society Vol. 55 (1989) The Collfryn Hillslope Enclosure Excavations W. Britnell