4')() SCIENTIFIC RECORD FOR 1885. 



Gould (B. a.). — Resultados del Observatorio Nacional Argentino en C6rdoba. Vol. 3. 

 Obfservaciones de Zonas d'ano 1873. Buenos Aires, 1884. 510 p. 4to. 2r> 



Resultados del Obsetvatorio Nacional Ai'gentino en C6rdoba. Vol. 7,8; Cata- 



logo de las Zonas Estelares. Cordoba, 1884. 4to. 



Grubb (H.). — On a new form of equatorial telescope. Dublin (Roy. Soc), 1884. 

 4to. illustr. 2.M 



Gruey. — Legous d'Astronomie. Besaugon, 1885. Volume lithogiaphi^ de 368 p, 

 4to. 16 



Gyld6n(H. ). — Gruuddragen af en enkel method aft losa atskilliga problem i den 

 analytiska mekauiken. (Stockholm) 1884. 24 p. 8vo. 1.50 



Hall (A.).— The orbits of Oberon and Titania. (Wash. Obsns., 1881, App. i.) Wash- 

 ington, 1885. 33 p. 4to. 



Orbit of the satellite of Neptune. (Wash. Obsns., 1881, App, ii.) Washington, 



1885. 27 p. 4to. 



The orbit of lapetus. (Wash. Obsns., 1882, App. i.) Washingtcm, 1885. 82 p. 



4to. 

 Harvard College Observatory. — Annals of the Astronomical Observatory of Har- 

 vard College. Vol. XIV, in 2 parts. Cambridge, 1885. 512 p. Roy. 4to. 



Catalogue of 1,213 star-s. Cambridge, 1884. 7 + 93 p 4to. 



Report (40th annual) of the director, by Edward C. Pickering. Deevniber 3, 



1885. Cambridge, 1886. 13 p. 8vo. 



Henrici (J.). — Die Erforschuug der Schwere durch Galilei, Hnygens, Newton als 

 Gruudlage der rationellen Kinematik u. Dynamik historisch-didaktisch darge- 

 stellt. Leipzig, 1885. 40 p., 6 Fig. 4to. 1.80 



vox Hepperoer (J.). — Ueber die Verschiebung desVereiniguugspunktesder Strahlen 

 beim Durchgauge eines Strahlenbiischels monochromatischeu Lichtes durch eiii 

 Prisma niit gerader Dnrchsicht. Wi en, 1885. 27 p.,2 Holzschn. 8vo. 0.,50 



Ueber Kriimmnugsversuche nnd Dispersion von Prismen. Wien, 1885. 40 p., 



8 Holzschn. 8vo. • ' 0.80 



Herz (N.). — Entwicklnug der storeuden Kriifte nach Vielfachen dermittleren Anoma- 

 lien in indepeudenter Form. Wieu, 1885. 46 p. 8vo. 0.80 



Siebenstellige Logarithmen der trigonometrischen Funktionen fUr jede Zeit- 



secuude des Quadrauten. Znm astronomischen Gebrauch. Leipzig, 18":5. 8vo. 4 



HiLDE&HEiMER (L.). — Alphabetisches Verzeichuiss der sich in .J. Schmidt's Moud- 



charte betiudlicheu Objecte. Odessa, 1885. 10 p. 8vo. 

 HiLL(G. W.). — Determination of the inequalities of the moon's motion, which are 



produced by the figure of the earth ; a supplement toDelaunay's Lunar Theory. 



Astron. Papers Am. Ephem., 3: 205-344 (part 2, 1884). 8 

 On certain lunar inequalities due to the action of Jupiter and discovered by 



Mr. E. Neisou. Aatron. Papers Am. Ephem., 3: 377-393 (part 4, 1885). 

 HOLDEN (E. S.). — An account of the progress of astronomy in the year 1884. (From 



the Smithsonian Report for 1884.) Washington, 1885. 55 p. 8vo. 



Publications ofthe Washburn Observatory. Vol. in. Madison, 1885. 139 ]i. Svo. 



Report of Eclipse expedition to Caroline Island, May, 1883. Mem. JVo^ Acad. 



2: 16-146 (1884). 

 HouzEAU (J. C). — Passage de V^nus du 6 D6c. 1882. Partie 1: Expose des rc- 



sultats des observations faites aux Stations Beiges, a I'aide d'H^liometres a fo- 

 yers in^gaux. Bruxelles, 1884. 35 p. 4to. 4 

 HuGGiNS (W.).— On the corona ofthe sun. (Bakerian lecture.) Proceedivgt! Ruiitil 



Society, 39: 108-135. (1885.) 

 HuYGHENS (Chr.). — Traits de la Inmifere avec un discours de la cause de la pesan- 



teur. (New edition of this extremely rare and still very valuable book by W. 



Burckhardt.) 1885. 

 Index to periodicals (The Co-operative) for 1885. Edited by W. I. Fletcher. Vol. 



I. New York, 1886. 6 -f 111 p. 8vo. 



