"MAYO a county of Ireland, province of Connaught, 62 m. long and 52 broad, bounded E by Roscommon, S by Galway, W and N by the Atlantic, and NE by Sligo, 54 m. long, and 48 broad, and containing 796,000 acres, divided into 68 parishes. It sends 2 members to parliament. The W coast is mountainous, and thinly inhabited; but the interior produces excellent pasturage, and is watered by several lakes and rivers. Pop. 297,538. Chief town, Castlebar." [From The New London Gazetteer (1826)]
"COUNTY MAYO, a maritime county of the province of Connaught, Ireland. It is situated in the N.W. part of the island, and is bounded by the counties of Sligo and Roscommon on the E., the ocean on the N. and W., and county Galway on the S. It lies between 53° 28' to 54° 21' N. lat., and 8° 25' to 10° 5' W. long., and extends over an area of 2,131 square miles, or 1,363,882 statute acres, of which 497,687 are arable, 56,976 are under water, 8,360 in plantation, 800,111 uncultivated, and 848 are occupied by the sites of towns, roads, &c. Its length from N. to S. is 58 miles, and its extreme breadth from E. to W. is 72 miles. The coast is rugged and forbidding, but is broken by numerous indentations, the principal of which are, the Bay of Killala, with its extensive fisheries, Broadhaven, Blacksod, Tulloghane Bay, Clew Bay, an expanse of water with numerous islands, Bullan Bay, Westport, &c. The principal promontories of the coast are, Belmullet, Benwee Head, with the Stag's rocks, Eagle island, with its lighthouse, Erris Head, Mullet peninsula, Achill Head, with its lofty cliffs, Achillbeg, Clare island, with lighthouse, Innisgort, with light, Runa Head, Innisturk, Bofin Bank, where cod are taken, the Killeries, and Inistegil.......More " [Description from The National Gazetteer of Great Britain and Ireland (1868)]Transcribed by Colin Hinson ©2018]
"MAYO, a county, of the province of CONNAUGHT, bounded on the east by the counties of Sligo and Roscommon, on the north and west by the Atlantic Ocean, and on the south by the county of Galway. It extends from 53° 28' to 54° 21' (N. Lat.), and from 8° 25' to 10° 5' (W. Lon.); and comprises an area, according to the Ordnance survey, of 1,355,048 statute acres, of which 871,984 are cultivated land, 425,124 are unprofitable mountain and bog, and 57,940 are under water. The population, in 1821, amounted to 293,112; and in 1831, to 367,956.....More" [Transcription from A Topographical Dictionary of Ireland - Samuel Lewis - 1837 Mel Lockie ©2013]