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Parsons, Laurence, fourth earl of Rosselocked

  • I. Elliott


Parsons, Laurence, fourth earl of Rosse (1840–1908), astronomer and engineer, was born on 17 November 1840 at Birr Castle, Parsonstown (Birr), King's county, Ireland, the eldest of the four surviving sons of William Parsons, third earl of Rosse (1800–1867), astronomer, engineer, and politician, and his wife, ...

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J. Burke, A general [later edns A genealogical] and heraldic dictionary of the peerage and baronetage of the United Kingdom [later edns the British empire] (1829–)
Proceedings of the Royal Society of London
Philosophical Transactions of the Royal Society