56 SMITHSONIAN MISCELLANEOUS COLLECTIONS VOL. 76 



1909 XI 26 



256 P. C Campariole, Engl. Mech., 90, p. 468, 1909. 



257 N. V. Ginori, Revista di Astronomia, etc., 4, pp. 30-31, 1910. 



258 J. H. Metcalf, Astr. Nachr., 184, p. 10, 1910 ; Pop. Astr. 18, pp. 87-90, 1910. 



259 R. O'Halloran, Pop. Astr., 18, pp. 61-62, 1910. 



1910 V 23 



260 P. C. Campariole, Engl. Mech., 91, p. 452, 1910. 



1910 XI 16 



261 Amann et CI. Rozet, C. R., 151, pp. 1104-1106, 1910. 



262 Goudey, in E. Touchet, Bull. Soc. Astr. Fr., 25, pp. 29-32, 191 1. 



263 Lafitte, in Em. Touchet, Bull. Soc. Astr. Fr., 25, pp. 56-66, 191 1. 



264 A. A. Nijland, Astr. Nachr., 188, pp. 131-134, 1911. 



1912 IV I 



265 E. W, Barlow, Engl. Mech., 95, pp. 275-276, 1912. 



266 F. C. Dennett, Engl. Mech., 95, pp. 275-276, 1912. 



267 G. Hauet, in Em. T., Bull. Soc. Astr. Fr., 26, pp. 248-251, 1912. 



268 Th. Leroy, in Em. T,, Bull. Soc. Astr. Fr., 26, p. 248-251, 191 2. 



269 L. Libert, Bull. Soc. Astr. Fr., 26, p. 284, 1912. 



270 J. Peneau, in Em. T., Bull. Soc. Astr. Fr., 26, pp. 248-251, 1912. 



271 H, Rey, Bull. Soc. Astr. Fr., 26, p. 284, 1912. 



272 J. van der Bilt, Astr. Nachr., 194, pp. 47-48, 1913. 



1913 III 21 



273 W. Ball, Engl. Mech., 97, p. 331, 1913. 



274 E. E. Barnard, Pop. Astr., 21, pp. 277-278, 1913. 



275 A. S. Flint, Pop. Astr., 22, pp. 425-427, 1914. 



276 E. Gray, Pop. Astr., 21, pp. 276-277, 1913. 



277 G. Jackson, Bull. Soc. Astr. Fr., 27, p. 262, 1913. 



278 H. P. Newton, Pop. Astr., 21, p. 376, 1913. 



279 Pargoire, Bull. Soc. Astr. Fr., 2."], p. 262, 1913. 



1913 IX 14 



280 H. A. Kuyper, Bull. Soc. Astr. Fr., 27, p. 512, 1913. 



281 J. J. Schafer, Pop. Astr., 21, pp. 651-652, 1913. 



1914 III II 



282 N. Cordier, in (T.), Bull. Soc. Astr. Fr., 28, pp. 234-238, 1914. 



283 Leboeuf et Chofardet, in (T.), Bull. Soc. Astr. Fr., 28, pp. 234-238, 1914. 



284 G. F. Nolte, Pop. Astr., 22, p. 372, 1914. 



285 J. J. Schafer, Pop. Astr., 22, pp. 253-254, 1914. 



286 G. Tramblay, in (T.), Bull. Soc. Astr. Fr., 28, pp. 234-238, 1914. 



1917 I 7 



287 W. F. A. Ellison, Engl. Mech., 105, p. 10, 1917. 



288 J. C. Prior, Journ. Brit. Astr. Assoc, 2^, pp. 119-120, 1017. 



