36 BIBLIOGRAPHY OF ASTRONOMY: 1887. 



Mechanics (Celestial) — Continued. 



Hill (G. "W.) Coplanar motion of two planets, one having a zero mass. Ann. 

 math., 3 : 65-73. Also, Reprint. 



Differential equations with periodic integrals. Ann. math., 3 : 145-153. 



JouKOvsKY (N. E.) [Sur le mouvement d'un corps solide qui a des lacunes 



remplies par un liquide homogene.] 8vo. St. Petersbourg, 1885. 



Rev.: Bull, astron., 4: 429. 

 Lange (L.) Die geschichtliche Entwickelung des Bewegungsbegriffes. 10 + 

 141 p. 8vo. Leipzig, 1886. 



Rev. by Seeliger (H.) Vrtljsehr. d. astron. Gesellsch., 22 : 252-259. 



Uber das Beharrungsgesetz. Ber. u. d. Verhandl. d. k. sachs Gesellsch. 



d. Wissensch. zu Leipzig. Math.-phys. Kl., 1885: 333-351. 



Rev. by Seeliger (H.) Vrtljsehr. d. astron. Gesellsch., 22 : 252-259. 

 TissERAND (F.) Note sur un passage de la " Mecanique celeste." Bull, astron., 

 4: 457-462. 



Melbourne observatory. 



Report (22nd) of the board of visitors . . . with the annual report of the govern- 

 ment astronomer. 12 p. 4to. Melbourne, [1887.] 



Meteors. See, also, Comets and meteors. 



Denning (W. F.) Determination of meteor-paths and radiants. Obsry., 10: 



358. 

 [HiRN ( — )] Explosion of meteorites. Abstr. : Nature, 35 : 303. 

 KiRKWOOD (D.) Relation of aerolites to shooting stars. Sid. mess., 6 : 248. 

 Kleiber (J.) Les etoiles filantes et la temperature. Ciel et terre, 7 : 561-570. 

 Lagrange (E.) L'origine des meteorites. Ibid., 8: 81-92. 

 LocKYER (.7. N.) Researches on the spectra of meteorites. Proc. roy. astron. 

 soc, 43: 117-155. 



Recherches sur les meteorites. Conclusions generales. Compt. Rend., 



105: 997-1001. 



MoNCK (W. H. S.) Meteors and meteorites. J. Liverp. astron. soe., 5 : 110, 



140. 

 Prinz (W.) L'origine des meteorites. Ciel et terre, 8 : 133-137. 



Meteors (Observations of). 



Denning (W. F.) Meteors with curved paths. Month, not., 47 : 119 



[Observations of April meteors.] Nature, 35 : 606. 



The meteor of May 8, 1887. Ibid., 36 : 68. 



August meteors of 1887. Ibid., 407. 



October meteor shower of 1887. Ibid., S7 : 69. 



Meteor nptes. Obsry., 10 : 65, 102, 129, 1-59, 188, 227, 265, 299, 313, 331, 



384, 417. 



[Observations 1886, Nov. 17— Jan. 25.] Sid. mess., 6 : 160. 



[Observations 1887, Mar. 13— July 31.] Ibid., 287. 



Recent showers [1887, Aug. 6— Oct. 21.] Ibid., 356 



