Theoretical Astronomy. 



133 



1300 



Pluminer. Lambert's theorem. il.N., 

 69, vlM). 



Tschemy. lleometrische Illustration 

 der LTleic'luingen Lainbert:i uud EuIei'S. 

 [Ivometeiibalmj A.N., 178, (,89). 



1160 CORRECTION OF ORBITS ; 

 APPLICATIOX OF METHOD OF 

 LEAST SQUARES. 



Bruck. li'611. Orbite de la comete 

 11)03 i Oiacobiui. li.A., 24, fJll) ; 25, 

 (12'J). 



Zaspa. Orbita defiiiitiva della cometa 

 Schaer 1905 V. O.CJ.li., 4, (99). 



1200 PROBLEM OF THREE OR 

 MORE BODIES; NATURE OF 

 INTEGRALS, CONVERGENCE 

 OF SERIES, PERIODIC ORBITS, 

 CHARACTER OF ORBITS. 



Bohlin. 12569. La reductiou elemeu- 

 tiiire du probleme des trois corps. 



Hall. The differential equations of 

 disturbed elliptic motion. A. J., 25, (77). 



Longley. 13320. A class of periodic 

 orbits of an infinitesimal body subject 

 to the attraction of n finite bodies. 



13327. Some particular 



solutions in the problem of n bodies. 



Prtismaim. Lineare Gravitations- 

 prozesse. Berlin, 1908. 



Sitter. 13861. Les solutions periodi- 

 ques du probleme des trois corps. (Hol- 

 landais.) 



13862. On a remarkable 



jjeriodic solution of the restricted pro- 

 blem of three bodies. 



Sundman. 13915. Le probleme des 

 trois corps. 



Zeipel. 14106. Nature of the in- 

 transitive motion in the three bodies 

 problem and in certain other dynamic 

 problems. (Swedish.) 



1250 GENERAL PERTURBA- 

 TIONS ; PLANETARY THEORY 

 IN GENERAL. 



Andoyer. Les solutions iJeriodiques 

 voisines des positions d'equilibre relatif 

 dans le probleme des n corps. B.A., 23, 

 (120). 



Burkhardt. 12621. Entwicklungen 

 nach oscillierenden Fnnctionen und Inte- 

 gration der Differeutialgleichungen der 

 mathematischen Physik. Bericht. , . 

 Lfg 5-6. 



Cowell. Development of the disturl)- 

 ing function in jjlaiietary theory, in 

 terms of the mean anomalies and con- 

 stant elliptic elements. M.N., 69,(170). 



Hill. Integrals of planetary motion 

 suitable for au indefinite length of time. 

 A.J., 25,(1). 



Newcomb. Development of the two 

 principal non-secular terms in the 

 radius-vector of a planet which are 

 independent of the meau longitude of the 

 disturbing planet. A.J., 25, (HI). 



Pickering. How the position of 

 Neptune was originally computed. P.A., 

 14, (525). 



Saint-Blancat. 13797. Action d'une 

 masse iiitianiercurielle sur la longitude 

 de la lune. 



Wendt. 14023. Die allgemeinen 

 Storungen erster Ordnuug des Kometen 

 18S9V, 1899IV, 1903V (Brooks) durch 

 den Saturn. 



1260 Theory and Numerical 



Application (Tables) of 



Mercury. 



Rocques-DesvaUees. Comparaison des 



coordonueeshelioceutriques[dela2olanete 



Mercure] deduites des Tables de Le 



Verrier et des Tables de Newcomb et 



Hill. B.A., 25, (162). 



1270 Theory and Numerical 

 AppUcation (Tables) of Venus. 

 Rocques-Desvallees. Comparaison des 

 coordonnees heliocentriques [de laplanete 

 Venus] deduites des Tables de Le 

 Verrier et des Tallies de Newcomb et 

 Hill. B.A., 25, (167). 



1280 Theory and Numerical 

 Application i Tables; of Earth. 



Olsson. Rotation der Erde. A.N., 

 178, (201). 



1300 Theory and Numerical 

 AppUcation (Tables) of 

 Mars. 



Doolittle. Secular perturbations of 

 ^lars from the action of Mercury, A. J., 

 25, (21). 



Rocques-DesvaUees. Comparaison des 

 coordonnees heliocentriques [de la planete 

 Mars] deduites des Tables de f^e Verrier 

 et des Tables de Newcomb et Hill. 

 B.A.,25,(170). 



