200 RECORD OF SOIENCE FOR 1887 AND 



Domes. 



Ckossley (E.) Description of a new observatory for a 3-foot reflector. 1 pi. 

 Month. Not., 48 : :356-:559. 

 Double stars. 



BuRNiiAM (S. W. ) Now double stars discovered at the Lick Obr,orvatory. Astron. 



Jour., 8: 141. 

 Clkrke (A. M.) Historical and descriptive list of some double st.Trs suspected to 

 vaiy in lii^ht. Nature, 39: 55-.58. 



Variable double stars. Obsry., 11: 188. 



Flammauion (C.) Nouveaux syst^uies stellaires. L'Astron., 7: GG. 

 MoNCK (W. H. S.) Brightness and densily of binary stars. Obsry., 11: 341. 



Distances of double stars. Sid. Mess., 7 : 290. 



SCHiAPARELi.i (G. V.) Osservazioni sulle stelle dopp'iv Serie 1 . . 1875-1885, 



&5-}-144 p. 4to. Milano, 1888 (M. 7) 



Earth. 



BiscHOFF (J.) Neue Beziehungen auf dera Geoid. Astron. Nnchr., 119: 177-184. 

 BoNNEY (T. G.) Foundation-stones of the earth's crust. Nature, 39: 89-94. 

 Callandrkau (O.) Reniarqnes snr la thdorie de la figure de la terre. Bull. 



Astron., 5: 473-480. 

 Haywood (J.) The earth and its chief motions, and the tangent index. 28 p. 



12mo. Dayton, 1888 (M. 0.80) 



Helmeut (F. R.) Mittheilnng iiber eine beabsichtigte Cooperation mehrerer 



deutscher Sternwarteu in Bezug auf die Untersuchung kleiner Beweguugen 



dcr Erdaxe. Astron. Nachr., 120: 225-230. 

 Hill (G. W.) Interior constitution of the earth as respects density. Ann. Math. 



4: 19-29. Also, Reprint. 

 L6vY (M.) Th^orie de la figure de la terre. Compt. Rend., 106: 1270-127(), 1314- 



1320, 1375-1381. 

 PoiNCAUi^ (H.) Snr la figure de la terre. Compt. Rend., 107 : G7-71. 

 Eicc6 (A.) Imuiagino del solo ritlessa uel mure prova della rotoudita della terra. 



il. Mem. Soc. spettrscp. ital., 17: 203-220. 

 Eclipse of Thales. 



Peters (C. F. W.) Sonnenfiusteruiss des Thales. Astron. Nachr., 120: 231. 

 Eclipse of the Moon, 1888, Jan. 28. 



BoDDiCKER (O.) Veriiuderiingeu der Wiirmestrahlung des Mondes wiihrend der 



totalen Moudfinsterniss 1888, Jan. 28. 1 pi. Astron. Nachr., 118: 310. See, 



ahio: Nature, 37: »18. 



Eclipse of the Sun, 1886, Aug. 28-29. 



Turner (H. H.) Report of the observations . . . made at Grenville, in the Island 

 of Grenada. 2 pi. Mem. Soc. spettrscp. ital., 17: 46. 

 Eclipse of the Sun, 1887, Aug. 18. 



Harkness (W.) [Resume of observations.] Sid. Mess., 7: 1-8. 

 Niesten (L.) L'6clipse totale de soleil du 19 aoilt 1887, observ6e 5. Jurjewetz, 

 Russie. 21 p. 12mo. Bruxelles, 1888. 



Repr. from : Ann. de I'obs. roy. do Bruxelles, 1889. 

 Todd (D. P.) Pieliminary report ... 16 p. 8vo. Amherst, 1888. 

 Upton (W.) and Rotch (A. L.) Meteorological observations . . . 25 p. 8vo. 

 Ann Arbor, 1888. 



Repr. from: Am, Meteorol. J., 1888. 

 VOGEL (H. C.) [Instructions for observing the eclipse."] Vrtljschr. d. astron. 

 Gesellsch., 23: 130-135. 

 Eclipse of the Sun, 1889, Jan. 1. 



HoLi)E!7 (E. S.) Suggestions for observing the total eclip.se of the Sun on Jan. 

 1,1889. 21 p., 1 map. 8vo. Sacraniento, lb88. 



