Sites and Monuments Record · Ireland
Barrow - mound barrow
Glenballythomas, County Roscommon, Ireland
The record
- Townland
- Glenballythomas
- County
- Roscommon
- Country
- Ireland
- First-edition OS map
- Not indicated
- Latest-edition OS map
- Hachured
- Coordinates
- 53.80044, -8.30393
- SMR number
- RO022-057017-
Slide toward Today to fade the historical sheet and see the modern map underneath.
David Rumsey Map Collection, Stanford LibrariesDavid Rumsey Map Collection, Stanford LibrariesDavid Rumsey Map Collection, Stanford LibrariesDavid Rumsey Map Collection, Stanford Libraries
Shown on 4 historical map sheets, the earliest the 1790 "Composite: Ireland." (David Rumsey Map Collection, Stanford Libraries).
This record in the National Monuments Service's Historic Environment Viewer ↗
The National Monuments Service's description
On a slight rise on the Rathcroghan plateau, c. 170m S of Rathcroghan mound (RO022-057010-). Circular grass-covered platform (diam. 15.5m N-S; 14.4m E-W) defined by a scarp (H 0.3-0.4m) with a cairn (dims 3.6m E-W; 2.1m N-S; H 0.3m) S of the centre, and a hollow (diam. 3m) E of the centre. Knox (1914a, 29) describes this as a cashel (No. 3) while Herity (1983, 130; 1988, 134, Glenballythomas 8) describes a small mound (Glenballythomas 9) immediately to the SSW which is not visible at ground level. Barrow (RO022-056019-) is c. 85m to the NNE and barrow (RO022-056020-) is c. 70m to the ESE. Rath (RO022-056022-) is c. 110m to the S. (Waddell 1983, 29, No. 10)
This is a National Monument in state ownership: No. 473
Compiled by: Michael Moore
Date of upload: 24 August 2010
References
Herity, M. 1988 A survey of the royal sites of Cruachain in Connacht Roscommon. IV. Ancient field systems at Rathcroghan and Carnfreee. Journal of the Royal Society of Antiquaries of Ireland 117-118, 67-84.
Herity, M. 1983 A survey of the royal site of Cruachain in Connacht, 1. Introduction, the monuments and topography. Journal of the Royal Society of Antiquaries of Ireland 113, 121-42.
Knox, H.T. 1914 Ruins of Cruachain Ai. Journal of the Royal Society of Antiquaries of Ireland 44, 1-50.
Waddell, J. 1983 Rathcroghan - a royal site in Connaught. Journal of Irish Archaeology 1, 21-46.
Nearby in the register
- Barrow - unclassifiedunder 1 mi
- Barrow - ring-barrowunder 1 mi
- Barrow - ring-barrowunder 1 mi
- Barrow - ring-barrowunder 1 mi
Other entries of the same register within about three miles of this one, by straight line.