J.Seymour Murphy, 34, Duncan St., Cork, Pipe Organ builder (1842-82), examples at St. Marys Caheragh, reputably the best, Abbeystewry (Skibbereen), St. Pauls, Ballymoney (1849-1984)
The Architectural Inventory of West Cork states that there are only three Murphy organs at Caheragh, the best, Innishannon and Coolkelure (the Church built by the Dunmanway Shouldham (McCarthy) family).
In 1856 the Cork Examiner reported that Seymour Murphy had completed their 36th organ which was for the Convent at Mitchelstown. The firm closed in 1882 after 40 years in business.
Caheragh:
http://ireland.anglican.org/information/dioceses/parish/16490
The enigma of the bell from 1681 in Caheragh Church of Ireland Church, West Cork
Church plaques and some Graveyard inscriptions Caheragh, Bantry, Skibbereen, Beara areas West Cork.
West Cork History 
Pingback: 1828. Petition of Parishioners of the Parish of Caheragh, County Cork, requesting aid be provided to build a parish church. Reverend John Webb, only visits the parish once a year ‘for the purpose of Collecting his tithes’ Numbers of their commun
Pingback: 1828. Petition of Parishioners of the Church of Ireland, Parish of Caheragh, County Cork, requesting aid be provided to build a parish church. Reverend John Webb, only visits the parish once a year ‘for the purpose of Collecting his tithes’ Numb