NEW WORKS PUBLISHED BY LONGMANS & CO. 



17 



ASTRONOMY and METEOROLOGY. 



The Universe and the 

 Coining Transits ; Re- 

 searches into and New 

 Views respecting the Con- 

 stitution of the Heavens. 

 By R. A. Proctor, B.A. 



With 22 Charts and 22 Diagrams. Sz'o. i6s. 



The Transits of Venus ; 

 A Popidar Account of Past 

 and Coming Transits, from 

 the first observed by Hor- 

 rocks A.D. 1639 to the 

 Transit of A.D. 2112. 

 By R. A. Proctor, B.A. 

 Cantab. 



With 2O Plates and numerous Woodcuts. 

 Crown &vo. [Nearly ready. 



Essays on Astronomy. 

 A Series of Papers on 

 Planets and Meteors, the 

 Sun and Sun-surrounding 

 Space, Stars and Star 

 Cloiidlets. 

 By R. A. Proctor, B.A. 



With I O Plates and 24 Woodcuts. Szv. 1 2s. 



The Moon ; her Motions, 

 Aspect, Scenery, and Phy- 

 sical Condition. 

 By R. A. Proctor, B.A. 



With Plates, Charts, Woodcuts, and Lunar 

 Photographs. Crown &vo. 1 5-r. 



The Sun ; Ruler, Light, 

 Fire, and Life of the Pla- 

 netary System. 

 By R. A. Proctor, B.A. 



Second Edition. Plates and Woodcuts. Cr. 

 Svo. I4J. 



Sahirn and its System. 

 By R. A. Proctor, B.A. 



Sv0. "with 14 Plates, 145-. 



The Orbs Around Us; a 

 Series of Familiar Essays 

 on the Moon and Planets, 

 Meteors and Comets, the 

 Sun and Coloured Pairs of 

 Suns. 

 By R. A. Proctor, B.A. 



Crown %vo. "js. 6d. 



Other Worlds than Onrs ; 

 The Plurality of Worlds 

 Studied under the Light 

 of Recent Scientific Re- 

 searches. 

 By R. A. Proctor, B.A. 



Third Edition, -with 14 Illustrations. Cr. 

 Svo. \Qs.6d. 



Brink ley's Astronomy. 

 Revised and partly re-writ- 

 ten, with Additional Chap- 

 ters, and an Appendix of 

 Questions for Examination. 

 By John W. Stubbs, D.D. 



Trin. Coll. Dublin and 



F. Brunnow, Ph.D. 



Astronomer Royal of 



Ireland. 



With 49 Diagrams. Croivn SVP. dr. 



Outlines of Astronomy. 

 By Sir J. F. W. Herschel, 

 Bart. M.A. 



Latest Edition, iuith Plates and Diagrams. 

 Square crown 2>voSi2s. 



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