748 ASTRONOMICAL 



Comet 1887 IV— ('()ntiiine<l. 



Chaxdlf.i; (S. C.) | ('onqmrison of Abetti's and Miillcr's olbits.] Astroii, 

 Junr., 1(»: ICO. 18!tl. 



Comet 1889 V. 



Chandi,ki{ (S. ('.) Delinitive orbits of the coiiipaiiiinis of comet 1889 V. 



Astron. Jonr.. 10: 153-(;8. 1891. 

 Poou(C.L.) Action of .Iii])iter . . . Aslron. .Sour.. 11 : 30. 1891. 



Comet 1890 II. 



BluscilOF { 1*'.) licstiniMuiUii- dcr l^alin . . . IS ]>. JSvo. Wioi, 1891. 



Comet 1890 IV. 



Barnard (HE.) .Strange :i.strononiic;il coincidence Sid. Mess., 10: 18. 1891. 



Comet 1890 VII. 



Tennant (J.F. ) Orl)it of Spitalers comet. Month Not., 52: 29. 1891. 



Comet 1892 I. 



Barnard (E. E.; Observations and jibotographs . . . Astron. and Asfro])liys. 

 11:380-8. 1892. 



Comets. 



Barnard (E. E.) C'lassilication of the periodic comets l)y their physical appear- 

 ance. Astron. Jour., 11 : 40. 1891. 

 Bkrbkkich (A.) Bemerlfung zu Deichmiiller " Ueber die Voransbereclinung 



der Cometeu-Helligkeiten " Astrou. Nachr., 131:75. 1892. 

 Ooaklky (C4. W. ) Tidal theory of the forms of cometH. Astrou. aud Astropliys., 



11 : 177-89. 1892. 

 Deicmmiji.i.kr (F.) rhotometrie der Cometeu. Astron. Nachr., 131:309. 1892. 

 . Vorausberechnung der Cometen-Hilligkoiten. Astrou. Nachr., 131:33-42. 



1892. 

 Hkrz (N.) Elektro-statische Hypotlieseder Cometeuschweife. Astrou. Nachr.,, 



129:345-52. 1892. 

 HoLETSCHEK (J.) Beobachtuug unddio lierechuuug von Cometeu-Helligkeiteu. 



Astrou. Nachr., 131: 239-40. 1892. 

 KiAER (H. J.) Theories des queues couir'taires. Astrou. Nachr., 120: 281-92. 



1891. 

 Kleibkr (J.) Gesaiumtzahl <ler Coiueten im St)nn('usystem. Astrou. Naclir., 



130 : 121-5. 1892. 

 IvRUECKJt (A.) l^erecliuuug der St()ruugeu der i)eriodischeu Cometeu dnrcli die 



der Sonne uahen Plau".teu. Astrou. Nachr., 129:05-74. 1892. 

 MoxcK (W. H. S.) Comets aud the galaxy. .1. P.rit. Astrou. Assu.. 2:212-6. 



1892. 

 Newton (H. A.) C^aptnre of comets by planets, especially their cajjture l)y 



Jui)iter. Am. J. Sc. 142: 183, 482. 1891. J/so Reprint. 



. Capture of comets bjr planets. Astrou. Jour., 11: 73-5. 1891. 



Rev. by LohiauinFilhes (R.) Vrtljsclir. d. Astrou. (losellscli., 27: ISO-O, 1802. 

 Plummer (W. E.) Cometary notes. Obsry., 15: 308, 339. 1892. 

 ScHi'LHOF (L.) Grandes perturbatious des cometes periodiques. Bull, astrou.. 



8:225-51. 1891. See also, Ibid. 147, 191. 

 Wolf(M.) Notiz iiber photographirte Meteoriten uud Cometeu. Astrou. Nachr., 



129:101. 1892. 



Comets and meteor.g. 



MoNCK (W. H. S. ) Further note on comets and meti'ois. Astrou. and Astroplivs., 

 11:274-80. 1892. 



Comets of 1890. 



Kreutz (H.) Zusammeustelluug der Comcteu-Ei'schtduungen des Jahros 1890. 

 Vrtljschr. d. astrou. Gesellsch., 26: 65-81. 1891, 



