. "Dyson, Frank Watson, 1868-1939" . . . . . "Dyson, Frank Watson, 1868-1939 A determination of the deflection of light by the sun's gravitational field" . . . "Dyson, Frank Watson, 1868-1939 Astronomy" . . . "Dyson, Frank Watson, 1868-1939 Eclipses of the sun and moon" . . . "Kennefick, Daniel No shadow of a doubt" . . . "Royal Greenwich Observatory New reduction of Groombridge's circumpolar catalogue for the epoch 1810·0" . . . "Royal Greenwich Observatory Photographic magnitudes of stars brighter than 14m. 0 in 40 of Kapteyn's selected areas, determined at the Royal observatory, Greenwich, under the direction of Sir Frank Dyson .." . . . "Royal Observatory, Edinburgh Annals of the Royal observatory, Edinburgh" . . . "Royal Observatory, Edinburgh Catalogue of 2713 zodiacal stars for the equinox" . . . "Royal Observatory, Greenwich Catalogue of stars for the epoch 1900.0 from observations with the altazimuth made at the Royal observatory" . . . "Royal Observatory, Greenwich Declinations of stars derived from observations of transits in the prime vertical with the altazimuth in the years 1923-26" . . . "Royal Observatory, Greenwich Greenwich catalogue of stars for 1910-0" . . . "Royal Observatory, Greenwich Observations made with the Cookson floating zenith telescope in the years 1911-1918 at the Royal observatory, Greenwich, for the determination of the variation of latitude and the constant of aberration under the direction of Sir Frank Dyson .." . . . "Wilson, Margaret Dyson Ninth astronomer royal" . .