Papers of 4th and 5th Earls (ex astronomy)
Parsons, Laurence, 4th Earl of Rosse
Parsons, William, 5th Earl of Rosse
Correspondence and other papers of the 4th and 5th Earls of Rosse on subjects other than astronomy, including estate and other King’s County affairs, the 4th Earl’s contributions to public life as a representative peer, Chancellor of T.C.D., etc, etc.
1860-1956
http://offalyarchives.com/papers-of-4th-and-5th-earls-ex-astronomy
M
Birr Castle
Access strictly by appointment only. Please contact archives@birrcastle.com for more information