ASTRONOMY OF TO-DAY
Reading edition
A POPULAR INTRODUCTION IN NON-TECHNICAL LANGUAGE
By CECIL G. DOLMAGE, M.A., LL.D., D.C.L.
Fellow of the Royal Astronomical Society; Member of the British Astronomical Association; Member of the Astronomical Society of the Pacific; Membre de la Société Astronomique de France; Membre de la Société Belge d'Astronomie With a Frontispiece in Colour and 45 Illustrations & Diagrams THIRD EDITION
LONDON SEELEY AND CO. LIMITED 38 Great Russell Street 1910