Annals of the Royal Observatory, Edinburgh.
Royal Observatory, Edinburgh.
Copeland, Ralph,1837-1905.
Halm, Jacob.
Dyson, F. W.
Glasgow : Printed by J. Hedderwick and sons; sold by Oliver and Boyd,
1902-
Published by authority of His Majesty's government.
Edited by: Ralph Copeland, Jacob Halm and F. W. Dyson.
Remainder of title varies.
Astronomy