EEPORTS OF ASTKOXOMICAL or.sr.RVATORIl- S. GOT 



Directors: Moser, 1823; 



K. L. C. RtJMKER, 18;50; 



Dr. Georg F. W. Kumkkr, ISg;;. 



Secretary: Dr. Carl Sciirader. 



Built by J. G. Repsold, in 1810, uimii a location near tlic Altoua 

 gate; destroyed by tbe French in 1813; rebuilt in 1825, through a leg- 

 acy left by Grell, upon the site of the old ramparts, and still in the 

 neighborhood of the Altona gate. It has a central hall for meridian 

 instruments, and two ^Yings surmounted by turrets. The east wing is 

 used for a school of navigation. 



HelsijS'GFORS, Eiissia. 



Magnetnaia e Meteorologiclieslcaia Ohsercatoria. 



Longitude from Greenwich, 1'' 39'" lOMG E. 

 Latitude, 60° 9' 43".3 N. 

 Directors : F. W. A. Argelander, 1829 ; 

 G. LUNDAHL, 1841 ; 

 F. Waldstedt, 1852 ; 

 A'. Kruger, 1852. 

 Founded in 1829, near the University, after the fire at Abo had de- 

 stroyed the scientific instruments of that Finnish town. It was at Ilel- 

 singfors that Argelander completed and published his famous cata- 

 logue of the proper motions of the stars. This Observatory is the most 

 northerly in the world (latitude 00° 9'). 



Ipswich, England. 

 Orwell Parle Observatory. 



Longitude from Greenwich, 



Latitude, ? 



Director: ? 



Jena, Saxe- Weimar. 

 Stermcartc. 



Longitude from Greenwich, ■ ? 



Latitude, ? 



Directors: J. F. Posselt, 1820 ; 



L. SCHRON, 1852 ; 



E. Abbe, 1878. . 



Built in 1820 in the same garden where Schiller wrote ^\ allenstem. 



