Robert Ball A Popular Guide to the Heavens: A Series of Eighty-Three Plates, with Explanatory text & index, George Philip, 1905, some plates affected by foxing; and Robert Ball’s The Story of the Heavens, Cassell & Co, 1908 with 24 coloured plates. Most plates with tissue-guards. Latter title with chipping to top & tail of spine. Quarto, original gilt cloth. Good. (2)