An account of the observations on the great nebula in Orion, made at Bir Castle, with the 3-feet and 6-feet telescopes, between 1848 and 1867. /c
Rosse, William Parsons,Earl of,1800-1867.
Rosse, Laurence Parsons,Earl of,1840-1908.
London : The Royal Society,
1868.
From Philosophical Transactions of the Royal Society of London for the year MDCCCLXVIII. Vol. 158.
Plate III at shelfmark Cx.3.18 in 6 parts.
Nebulae.
England London.