172 RECORD OF SCIENCE FOR 1886. 



Kami Observatory. 



Maurer (J.): Der achtzolUgo Refraktor der Kanu'scbeu Privatsteruwarte ZU 

 Zurich. Sirius, 19 : 40-44. 



Karlsruhe Observatory. 



Verofkentliciiungen der grossherzoglichen Steruwarte zii Karlsruhe. Hrsg. 

 von W. Valeutiner. 2. Heft. Beobachtuugeu am Meridiaukreis. 12-|-213 p. 



4to. Karlsruhe, 1886... (M. ION 



Kepler, See, also, Astroxomy (History of). 



Anschutz (C.) : Uugedruckte wissenschaftliche Correspondenz zwischen Johauu 



Kepler nud H. vou Hoheuburg, 1599. 118 p. 8vo. Prag, 1886 (M. 2.70) 



Rev. Nature, 34:189. 

 Kepler's Laws. .S'ee Mechanics (Celestial) ; Orbits. 

 Konigsberg Observatory. 



AsTRONOMiscHE Beohachtuugeu . . . von E.Luther. 37. Abth. 2. Thiel. 1.52 

 p. 4to. Konigsberg, 1886 '. (M. 10.70) 



La Plata Observatory. 



MouciiEZ (E.): Le uouvelobservatoireastrououiique de La Plata. Bull, astron., 

 3 : 417-42L 



Latitude. 



DooLiTTLE (C. L.) : [Change in the] latitude of the Sayre Observatory. Astron. 



Jour., 7 : 14. 

 Nyren (M.) : Polholienbestininiungen niit deoiErtel-Rep.sold'schen Verticalkreis. 

 14p. 8vo. St. Petersburg, 1886 (M. 0.50) 



Least squares. 



Gauss (.C. F.) : Abhandlungen zur Methode der kleiusten Quadrate. 8vo. Berlin, 

 1886 (M. 4) 



Lick Observatory. 



CoMSTOCK (G. C.) : The meridian circle of the Lick Observatory. Sid. Mess., 5: 



225-230. 

 :". Provisional value of the latitude of the Lick Observatory.- Sid. Mess., 5 : 



302-304. 

 Latitude = + 37° 20' 24".9. 

 Evans (T.): A Californian's gift to science, il. Century, 32: 62-73. 



Light (Velocity of), p* 127. 



MiCHELSON (A. A.) and Morley (E. W.): iMiluenco of motion of the medium on 

 the velocity of light. Am. J. Sc, 3. s., 31 = 131 : 377-386. 

 Rev.hyCOWV (A.): Compt. Rend., 102: 1207-1209. 

 Schuster (A.> . Velocity of light determiued by Foucault's revolviug mirror. 

 Nature, 33 : 439. 



Louvain Observatory, 



Pauwels (C): Privatobservatorium des Herrn Terby in Louvaiu- Sirius, 19: 

 267. 



Lunar theory, p* 133. 



Adams (J. C.) : Hill, on the lunar inequalities due to the ellipticity of the earth. 

 Obsry., 9: 118-120. 



Franz (J.): Neue Berechuung von Hartwig's Beobachtuugeu der physischen 

 Libration des Mondes. Astron. Nachr., 116: 1-12. 



Hall (A.) : [Historical note on] the figure of the earth and the motion of the 

 moon. Annals of Math., 2: 111. 



HiLL(G. W.): Reply to Mr. Nelson's strictures on Delaunay's method of deter- 

 mining the planetary perturbations of the moon. Mouth. Not., 47 : 1-8. 

 Also, Reprint. 



