198 ASTRONOMY. 



SCHUBERT (GOTTHILF HEINRICH). Neue Untersuchungen iiber die 

 Verhaltnisse der Grossen und Eccentricitaten der Weltkorper. 8 

 Dresden, 1808. 



. Traite d'astronomie theorique ; 1. 1, astron. spherique ; t. n, astron. 



rationelle ; t. in, astron. physique ; 3 vols. 4 St. Petersbourg, 

 1822. 



SCHULTZE ( ). See Academies, &c. Academic Royale der Wisscn- 

 schaften in Berlin. Recueil de tables astronomiques. 8 1776. 



SCHULZE (G. L.) Darstellung des Weltsystems, ein Leitfaden fiir den 

 Unterricht in der Astronomic auf Schulen. 8 Leipsig, 1811. 



SCHUMACHER (H. C.). See Anonymous. Auxiliary tables for Mr. 

 Bessel's method, &c. 8 



Lettre a Mons r . L. Breguet sur une pendule astronomique. 4- 



Altona, 1829. (Two copies.) 



Astronomische Abhandlungen ; 3 pts. 4 Altona, 1823-1825. 



. Astronomische Hulfstafeln fur 1820-26; 7 vols. 8 Copenliagen, 



1820. 



The title of the vol. for 1820 is ' Hulfstafeln zu Zeit- und Breitenbestimmungen." 

 It is the only one with a date. 



. Astronomische Nachrichten ; vols. i vm. 4 Altona, 1823-31. 



De latitudine speculae Manhemiensis. 4 HaunitE, 1816. 



. Ephemeris of the distances of the four planets, Venus, Mars, Jupiter, 



and Saturn, from the Moon's center, for 1822, 1823, 1825 and 1827; to 

 which are annexed tables for finding the latitude by the Polar Star, for 

 1821, 1822, 1823, 1825, 1826, and 1827 ; 5 vols. 4 & 8 Copenhagen, 

 1820. 



. Distances of the Sun and the four planets, Venus, Mars, Jupiter and 



Saturn, from the Moon, calculated according to Mr. Bessel's method, to- 

 gether with their places for every day in the year 1 835 ; to which is added 

 an ephemeris of the Moon calculated for every third hour of mean Green- 

 wich time upon Damoiseau's tables, the culmination of the Moon for 

 every day in 1835 for the Altona meridian, with auxiliary quantities to 

 reduce it to other meridians, and tables for finding the latitude by the 

 Polestar for 1835. 8 Copenhagen, 1834. 



. Distances of the Sun and the four planets, Venus, Mars, Jupiter, 



and Saturn from the Moon, with their places for every day in the year 

 1836. Roy. 8 Copenhagen, 1835. 



. Journal of observations made for ascertaining the time of the place 



in the Observatory which was erected at Helgoland for that purpose. 4 

 [Altona,~] 1825. 



. Schreiben an den Herrn Doctor W. Olbers enthaltend eine Nachricht 



iiber der Apparat, desser er sich zur Messung der Basis bei Braack im 

 Jahre 1820 bedient hat. 4 Altona, 1821. 



. Tables auxiliaires astronomiques pour 1'annee 1827 et 1829 ; 2 vols. 



8 Copenhague. 



. Tafeln zur reduction der in der Histoire celeste enthaltenen Beo- 



bachtungen. 8 Copenhagen, 1825. 



. Jahrbuch fiir 1836, mit Beitragen von Berzelius, Bessel, Gauss, 



Moser, Olbers, und Paucker. 12 Stuttgart und Tubingen, 1836. 



. Viro excellentissimo O. Mailing solennia quinquagenalia celebranti, 



felicitatem. Inest de latitudine Speculae Hauniensis clisquisitio. 4 Al- 

 tona, 1827. 



SCHWARTZ (C. G.). See Anonymous. Memoire explicatif sur la sphere 

 Caucassienne. 4 1813. 



