NEBULA, CLUSTERS, ETC. 45 



Lockyer : See Frankland and Lockyer. 

 : Solar Physics, 8vo, p. 414. 



Long, Roger: Astronomy, vol. i, p. 321, plate G7, figure 96. [1742.] 

 [Observations of the nebula of Orion and original drawing of it.] 



Madler : Astronomie, 1852, p. 458. 



: Ueber den Bau des Weltalls. Haarlem Nat. Verh. Maatsch. Wet., 



xii, 1856. 



Mairan: Traite de l'Aurore boreale, 1st ed'n, 1733. [p. 247, nebula of 

 Andromeda; p. 247, new nebula discovered by Kirch, in 1681. 

 in Antinbus, and figures by him in the appendix to his Ephem- 

 erides; p. 248, nebula Orionis varies in shape; Picard's draw- 

 ing was made March 20, 1673 ; Mairan's (fig. xxvii,) 1727-1733,] 

 in the 2d ed'n see pages 260 et seq. 



[ :] P. T., 1733, p. 254. 



Manilius : De Sphcerd, lib. i, cap. ix. [Milky way.] 



Maraldi : Nebuleuse de Cancer. Hist, de I' Ac. Royale des Sciences a 



Paris, 1707, p. 354. 

 : Discovered nebula? G. C. 4670, M. 2, and 4678, M. 15. Mem. de 



I' Acad, des Sciences, 1746, p. 55. 



Marius, Simon : Mundus jovialis, 1614, 4°. [The preface gives an account 



of the nebula in Andromeda = M. 31.] 

 : Frankischer Kalender, odor Practica, 1612. [Asserts that the 



milky way and nebulae are clusters of stars.] 



Markree Catalogue : [Contains seven nebulae.] 



Marth: Catalogue of 600 new nebulae. [See Lassell.] Mem. R. A. S., 

 xxxvi, p. 53. 



: A. N., xlii, col. 169. [Remarks on Sir John Herschel's cata- 

 logue of nebula?; errata.] 



Mason, E. P. : Am. Jour. Sci., vol. xl, 1841, p. 37. 



Mason, E. P., [and Smith :] Observations on nebulae with a 14-foot re- 

 flector. 1840. Am. Phil. Soc'y Proc, vol. vii, p. 165. [Plates.] 



Maupertuis : List of nebula? and general account of what is known of 

 them. Hist, de V Acad. R. des ScL, Paris, 1734, p. 78. 



May, F. V. R. : Die Himmelsnebel. Bern, 1850. 



