50 



Aeademien und Vereine. 



Astronomie. Meteorologie. Physik. 

 London^ Royal Astronom. Soc. Memoirs. Yol. XLYII. 



Pritchard, On the moon's photogr. diameter, and on the applicability 



of celestial Photogr. to accurate measurement. 1. 

 Ellery, Observ. of the Transit of Venus 1874, Dec. 8—9. made at 



Colony of Yict. Australia. 31. 

 Russell, Observ. of the Transit of Venus 1874, Dec. 8- 9. in New 



South Wales. 49. 

 Tebbutt, Observ. of the Transit of Venus'^1874, Dec. 8—9. Windsor. 89. 

 Todd, Observ. of the Transit of Venus 1874 Adelaide. 93. 

 Bigg-Wlther, Obs. of the Transit of Venus 1874 Mooltan, Punja], India. 97. 

 Stone, Observ. of the Transit of Venus 1874 Cape of Good Hope. 101. 

 Russell, Measures of Sir John Herschel's Cape Stars, together with 



a list of New Double Stars. 109. 

 Burnham, Double Star-Obs. Chicago. 167. 

 Plummer, On the Solar Motion in Space. 327. 

 Pritchard, Photometr. Determ. of the Kelat. Brightness of the Brighter 



Stars North of the Equator. 353. 



Vol. XLVIII. 



Gill and Elkin, Heliometer-Determ. of Stellar Parallax in the Southern 

 Hemisphere. 1. 



Seabroke, Pourth Catal. of microm. meas. of Double Stars in Rugby. 195. 

 Pritchard, On the rel. proper motions of 40 Stars in the Pleiades, 



det. fr. Microm. and Meridional Obs. 225. 

 Knobel, Obs. of Mars at the Opporition of 1884. 275. 

 Nelson, On the Corr. required by Hansen's „Table de la Lüne". 283. 

 Gogou, Sur une inegalite lunaire ä longue periode. 



Petersburg, Acad. Imper, d. Sciences. Bullet. T. XXX. 



Wittram, Sur le calcul d. perturb. spec. d. petites plan. 168—218. 

 Nyren, Determ. de la haut. d. pole au moy. d. cercle vert. d'Ertel- 



Keps. 313—21. 

 Backlund, La comete Encke. 449- -470. 



Müller, Duröe d. 1. rot. d. soleil, d6d. d. pert. d. forces magn. ä Paw- 



lowsk. 472—83. 

 Struve, La photogr. au service d Fastron. 484—500. 

 Hasselberg, Suppl. ä mes rech. conc. 1. deux. spectre d. l'hydrg. 14 — 21. 

 Wild H, Kapp, s- une nouv. verif. d. nombre d'osc. d. diapason norm. 



d. Russie. 132—52. 



— Des rapp. entre 1. variat. d. magn. terr. et les phen , qui se prod. 

 dans le stleil. 350 - 56. 



— Des moy. d'obt. Tinvariab. d. 1 temp. d. 1. constr. souterr. et d. 

 Celles au dessous d. sol. 363 —71. 



— Compar. d. donn. fouru. par 1. nivell. et par 1. barom. 371 — 73. 



— Sur un cas extraord. d. grele. 519 — 22. 



V. Tille, Hauteur abs. d. lac d. Ladoga et la pente d. 1. Neva. 306 •—12. 



