70 



Ebert, H. Luftelektriscbe Beob- 

 achtungen wahrend der totalen Somien- 

 finsternis 1905 August 30. in Palma de 

 Mallorca. Terr. Mag., Washington, 

 D.C.. 10, 1905, (165-176). [4110 43501. 



12852 



Ebert. TV. Une simple methode j)our 

 le calcul d'une orbite elliptique par 

 trois observations. Bui. astr., Paris, 23, 

 1906, (209-235). [1120]. 12853 



r. Harzer, P. 



Eddie, L[indsay] A[tji:ins]. More- 

 house's comet, 1968 c. London, J. Brit. 

 Astr. Ass., 19. 1909, (124-125j. [66001. 



12854 



Eddington, A[rthur] S[tanley]. On 

 the mathematical theory of two star- 

 drifts and on the systematic motions of 

 zodiacal stars. London, Mon. Not. R. 

 Astr. Soc, 68, 1908, (588-605). [1840]. 



12800 



Note on Major MacMahon's 



paper " On the deteiiuiiiation of the 

 ajDparent diameter of a fixed star." Lon- 

 don, Mon. Not. K. Astr. Soc, 69, 1909, 

 (178-180). [7150]. 12856 



Eginitis, D. Observation du passage 

 de Mercure sur le disque du soleil faite 

 avec requatorial Gautier (O™- 40) a 

 rObservatoire national d'Athenes. Paris, 

 C. R. Acad, sci., 145, 1907, (906). 

 [5670]. 12857 



Ehrenfeucht, V. Leber die relative 

 Genauigkeit der Doppelsternbeobach- 

 tungen bei verschiedenen Beobachtern. 

 Astr. Xachr., Kiel, 177, 1908.(381-382). 

 [7510 3200]. 12858 



Eichelberger, W[illiam] S[nyder]. The 

 clock of the CS. naval observatory. 

 Science, New York, X.Y., (N. Ser.), 25, 

 1907, (1003). [2100]. 12859 



Clocks — ancient and 



modern. [Address of the retiring vice- 

 president of Section A, American 

 association for the advancement of 

 science.] Science, New York, N.Y., (X. 

 Ser.), 25, 1907, (441-452. with text 

 fig.). [2100]. 12860 



Asaph Hall|. Astr. Xachr., 



Kiel, 177, 1008, (127-128). [0010]. 



12861 



Eiden, M. Gradmessungen. Gaea, 



Leiiizig, 44, 1908, (332-341). [5050 



0010]. 12862 



Einarson, Sturla. Eclipses of the 

 first satellite of Jupiter. San Francisco, 



Cal.. Pub. Astr. Soc. Pac, 18, 1906, 

 (140). [6550]. 12863 



Einarson, Sturla, Glancy, Estelle and 

 Joy, Alice. Second elements and 

 ephemeris of comet a 1907 (Giacobini). 

 Berkeley, Univ. Cal. Pub. Astr., Lick 

 Obs. Bu'll., Xo. 113, [1907], (1 unnumb. 

 p.). [6600]. 12864 



[Ejnarovic, A.] .9fiHapoBTiqi>, A, 

 no.iHoe cciHeiHoe saiMenie 1-ro 

 HHBapa 1907 ro;ia. (AcTpoHOMiiHecKia 

 saMiTKn.) [L'eclipse totale de soleil 

 du 1 Janvier 1907. (Xotes astrono- 

 miques.)] Odessa, [1906?], (4). 35 cm. 

 [4220]. 12865 



H-feCKO.lbKO C.lOBIi OOT. 



TpaBnemii Ken.iepa. [Quelques mots 

 sur I'equation de Kepler.] St. Peter- 

 burg, Izv. Russ. Astr. ObSc., 13, 1908. 

 (312-316). [1100]. 12866 



Elekes, Istvan. Xehany oktoberi 

 nagy napfolt. [Cber eiiiige grosse 

 Sonneuflecken im Oktober.] Idoj., Buda- 

 pest, 11, 1907, (319-322,1. [4070]. 12867 



A Merkur-atvonulas meg- 



figyelese a kiskartali csillagvizsgalon. 

 [Beobachtung des Merkur-Durchgan<jes 

 an der Sternwarte von Kiskartal.] Idoj., 

 Budapest, 11, 1907, (324-325). [5670]. 



12868 

 Elster, J. und Geitel, H. Vorschlage 

 fiir die Ausfiihrung electrischer Beob- 

 achtuugen wiihrend der bevorsteheiiden 

 Sonneufiusterniss. Terr. Mag., Wash- 

 ington, D.C., 10, 1905, (17-20). [4350]. 



12869 



Emanuelli, Pio. (446) Aetemitas. 



Astr. Xachr., Kiel, 178,1908, (319- 320). 



[5910]. 12870 



Endrey, Elemer. Magyar csillagaszok 

 a kozepkorben. [L'ngarische Astrono- 

 men ini Mittelalter.] Ido'j., Budapest, 

 11, 1907, (12-13). [0010]. 12871 



Enebo, S[igurd]. Zwei neue ver- 

 iinderliche Sterne. [1. 1908 Gemiuoniin ; 

 2. 1908 I'ersei.] Astr. Xachr., Kiel, 

 177. 1908, (73-74). [7600]. 12872 



Drei Algolsterne. [IIY 



(27. 1907) Aurigae ; 49. 1907 Gemino- 

 rum ; 143. 1907 Andromedae.] Astr. 

 Xachr., Kiel, 177, 1908, (121-122). 

 [7600]. 12873 



Mitteilungen iiber ver- 



anderliche Sterne. [79. 1907 Aurigae ; 

 80. 1907 Aurigae; 142. 1907 Cassio- 

 Ijeiae.] Astr. Xachr., Kiel, 177, 1908, 

 (221-222). [7600]. 12874 



