ASTRONOMICAL OB.SEKVATOllIES. 481 



^VILL1A:^LST()WN, Victoria. 

 Obseyratorij, 



Longitude Iroiu Grecnwicli, !)'' 39'" 38.8" E. 

 LatitiuU', 37° 51i' 7.2" S. 

 Eeuioved to Mclbouiue, Victoria, iu 1801, 



AViLUELMSIlAVEN, GERMANY. 



KaiscrlichcH j\Larinv Obsercatunum. 



Loiigitiuic Iroui Grecnwicb, 32"> oo/JP E. 

 Latitude, 53° 31' 52.2'"' N. 



Authority for lougitudc: Astrononiisclie Arbeiten des Kgl. prcuss. 

 Geodiitiscben Jtistituts iiir 1878; for hititude: Director's ob- 

 servations of zeiiitb-stars with meridian circle. 

 Director: C. Borgen, Dr. rUil,, 1S7G. 



Founded in 1875; completed in 1878. 

 Instruments: 



(rt) jircridian circle : One; makers, A, IvEP^old Soiine, iu ITamburg; 

 diameter of circles, 21.0 inches, divided to 2'; read by -l micros(;opes, 

 each to 0.1"; aperture of objective, 4.! inches; maguifyiug power ordi- 

 narily employed, 125 diameters. 



[b) Meridian transit instrnrncnts : One portable, by 0. Bamberg, Ber- 

 lin; aperture, 1^ inches. 



{c) Equatorial instruments : One, by Steiniieil Sohne, iu Munich; 

 ai)erturc of objective, 4 inches; magnifying powers of eye-pieces, 48 to 

 3G0 ; ring-micrometer, (c') Oue, Steiniieil Hoiine; "Jh inches aper- 

 ture; magnifying power, 24 to 150. 



(/) Ghronotjraph : One, by EuESS, Berlin. 



{g) ClocJcs : Mean time ; oue, by Eppner, Berlin ; sidereal; oue, by F, 

 TiEDE, Berlin (standard clock). 



{i) Miscellaneous : A complete set of Lamont's instruments for ob- 

 serving the variations of the magnetical declination, horizontal force, 

 and iuclinatiou. 



Lamont's maguetical theodolite; dip-circle by Dover; self-register- 

 ing barometer and anemometer (Boeinson); meteorological iiistru- 

 meuts; self-registering tide-gauge; time-ball. Since September, 1880, 

 a self-registering tide-gauge, devised by Mr. Eeitz, of llamburg, has 

 been erected iu lleligoland aud placed under the coiitrol of this observ- 

 atory. 



Windsor, New South Wales, Australia. 



Observatory of John Tebbut. 



Longitude from Greenwich, 10'' 3"' 21.8^ E. 

 Latitude, 33° 3G' 28.8" S. 

 JHrector : John Tebbut. 

 II, Mis. 170 31 



