A map of the Bogs ... in the Western Division of district no. 7, situate in the county of Longford. Surveyed by order of the commissioners for improving Bogs in Ireland / 
Edgeworth, Richard Lovell.
Basire, James,1769-1835.
[London] :  H. of C., 
1811.
In: House of Commons [Papers] 1811.
Reference.
With: The Second Report of the Commissioners appointed to enquire into the Nature and Extent of the Several Bogs in Ireland. p.173.