JOURNAL of the BRITISH ASTRONOMICAL ASSOCIATION 1972 FEBRUARY Vol. 82 No 2 The British Astronomical Association The British Astronomical Association

JOURNAL of the BRITISH ASTRONOMICAL j ASSOCIATION I I 1971 DECEMBER Vol. 82 No. 1 The British Astronomical Association was

JOURNAL o f the BRITISH ASTRONOMICAL ASSOCIATION 1971 OCTOBER Vol. 81 No. 6 The British Astronomical Association was originally formed

JOURNAL of the BRITISH ASTRONOMICAL ASSOCIATION 1971 AUGUST Vol. 81 No. 5 The British Astronomical Association The British Astronomical Association

JOURNAL of the BRITISH ASTRONOMICAL ASSOCIATION 1971 JUNE Vol. 81 No 4 ‘ The l^ritish Astronomical Association The British Astronomical

J OUR NA L of the B RIT IS H A S TRONO MICA L A S SOCI A TIO

JOURNAL of the BRITISH ASTRONOMICAL • ASSOCIATION 1971 FEBRUARY V ol 81 No 2 The British Astronomical Association PUBLICATIONS AND

JOURNAL of the BRITISH ASTRONOMICAL ASSOCIATION 1970 DECEMBER Vol. 81 No 1 The British Astronomical Association The British Astronomical Association

JOURNAL of the BRITISH ASTRONOMICAL ASSOCIATION 1970 OCTOBER Vol. 80 No 6 The British Astronomical Association The British Astronomical Association

JOURNAL of the BRITISH ASTRONOMICAL ASSOCIATION 1970 AUGUST Vol. 80 No 5 The British Astronomical Association The British Astronomical Association