REFERENCES
- Ball , R. 1915 . Reminiscences and Letters of Sir Robert Ball Edited by: Valentine Ball , W. 274 London, Cassell
- Kapteyn , J. C. 1914 . Sir David Gill . Astrophys. J. , 40 : 161 – 172 .
- Whittingdale , W. 1943 . Address on the Occasion of the Sir David Gill Centenary Celebration . Mon. Not. Astr. Soc. S. Af. , 2 : 73 – 78 .
FURTHER READING
- Dyson , F. W. 1915 . Sir David Gill, K.C.B., 1843–1914 . Proc. Roy. Soc. , 91 xxvi-xlii
- Dyson , F. W. 1921 . Dictionary of National Biography 1912–1921 Edited by: Davis , H. W.C. and Weaver , J. R.H. 212 – 215 . Oxford University Press .
- Eddington , A. S. 1915 . (Obituary) . Mon. Not. R. astr. Soc. , 75 : 236 – 247 .
- Fernie , D. 1976 . The Whisper and the Vision Toronto : Clarke, Irwin & Co. .
- Forbes , G. 1916 . David Gill, Man and Astronomer London : John Murray .
- Gill , D. 1913 . A History and Description of the Royal Observatory, Cape of Good Hope London : HMSO .
- Gill , I. 1878 . Six Months in Ascension: An Unscientific Account of a Scientific Expedition London : John Murray .
- Newall , H. 1908 . Address to the Royal Astronomical Society on presenting the Gold Medal to Sir David Gill . Mon. Not. R. astr. Soc. , 68 : 317 – 330 .
- Warner , B. 1979 . Astronomers at the Royal Observatory, Cape of Good Hope Cape Town : Balkema .