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Cottam , A . Charts of the Constella- 

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Heath , Sir T . The Twentieth Century 

 Atlas of Popular Astronomy. 2nd 

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 21 coloured Plates. 1908. John- 

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Miremont, Comte de. Popular 

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Orr, M. A. Stars of the Southern 

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Proctor, R. A. Large Star Atlas for 

 Observers and Students. In 12 

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New Star Atlas for the Library, 



the School and the Observatory , In 

 Twelve Circular Maps. 23rd imp. 

 Cr. 8vo. Pp. 104. 1915. Long- 

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Half Hours with the Stars: a 



Plain and Easy Guide to the Know- 

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 principal Star Groups in the North- 

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Turner , H . H . The Great Star Map . 

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Weatherhead, R. The Star Pocket- 

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