From A Topographical Dictionary of Ireland, 1837
EASTERSNOW, a parish, in the barony of BOYLE, county of ROSCOMMON, and province of CONNAUGHT, 3 ½ miles (S. S. E.) from Boyle, on the new line of road from Tulsk, through Shankill; containing 1951 inhabitants. It comprises 3199 statute acres, of which the greater part is under tillage, and there are several large grazing farms; about one-tenth is bog, and there are some quarries of good limestone. To the west of the church are the Cavetown loughs, bounded by hills and plantations. At the head of the largest is Croghan House, the seat of the late R. Mahon, Esq., now the property of Guy Lloyd, Esq., and on a hill beyond it is an obelisk, forming a conspicuous landmark. On the opposite shore is Clogher, the seat of J. Dick, Esq. The other seats are Camlin, that of J. Irwin, Esq., and Granny, of T. Irwin, Esq.; and on the road to Elphin are several neat residences, on the property of Viscount Lorton.
The living is a vicarage, in the diocese of Elphin, episcopally united, in 1813, to the vicarage of Kilcola, and in the patronage of the Bishop; the rectory is impropriate in Lord Crofton. The tithes amount to £60. 16., one-half payable to the impropriator, and the other to the vicar; and the tithes of the benefice amount to £62. 14. 2., to which is added £39 per ann. from the Augmentation fund. The glebe-house was erected by aid of a gift of £337, and a loan of £70. from the late Board of First Fruits, in 1821. The church, a very plain edifice, is situated in a deep hollow near the southern extremity of the "Plains of Boyle," of which this parish is considered to be the limit.
In the R. C. divisions the parish forms part of the union or district of Croghan and Ballinameen. The parochial school, and a school under the patronage of Mrs. Irwin, of Camlin, afford instruction to about 80 children; and there is also a private school, in which are about 30 children. In Cavetown are some caves partially filled up; they are said to extend to a very great length. There are also some scarcely perceptible vestiges of an old castle, called Moylerg, which is said to have belonged to the Mac Dermotts. See CROGHAN