Scientific Works published by Longmans^ Green, & Co. 



ASTRONOMY, NAVIGATION, ETC.- Continued. 



MARTIN. NAVIGATION AND NAUTICAL ASTRONOMY. 



Compiled by Staff Commander W. R. MARTIN, R.N. Royal 8vo., i8j. 



MERRIFIELD.K TREATISE ON NAVIGATION. For 



the Use of Students. By ]. MERRIFIELD, LL.D., F.R.A.S., F.M.S. With 

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PARKER. ELEMENTS OF ASTRONOMY. With Numerous 

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WEBB. CELESTIAL OBJECTS FOR COMMON TELE- 

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WORKS BY RICHARD A. PROCTOR. 



THE MOON : Her Motions, Aspect, Scenery, and Physical 



Condition. With many Plates and Charts, Wood Engravings, and 2 Lunar 

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OTHER WORLDS THAN OURS: the Plurality of Worlds 



Studied Under the Light of Recent Scientific Researches. With 14 Illustrations ; 

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OUR PLACE AMONG INFINITIES : a Series of Essays con- 

 trasting our Little Abode in Space and Time with the Infinities around us. 

 Crown 8vo., 3*. 6d. 



MYTHS AND MARVELS OF ASTRONOMY. Crown 8vo., 

 35. 6d. 



LIGHT SCIENCE FOR LEISURE HOURS: Familiar Essays 



on Scientific Subjects, Natural Phenomena, etc. Crown 8vo., 35. 6d. 



THE ORBS AROUND US; Essays on the Moon and Planets, 



Meteors and Comets, the Sun and Coloured Pairs of Suns. Crown 8vo. , $s. 6d. 



THE EXPANSE OF HEAVEN : Essays on the Wonders of the 



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OTHER SUNS THAN OURS : a Series of Essays on Suns Old, 



Young, and Dead. With other Science Gleanings. Two Essays on Whist, 

 and Correspondence with Sir John Herschel. With 9 Star-Maps and Diagrams 

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HALF-HOURS WITH THE TELESCOPE: a Popular Guide 



to the Use of the Telescope as a means of Amusement and Instruction. With 

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NEW STAR ATLAS FOR THE LIBRARY, the School, and 



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OVER. 



