4650 



1G2 



Eescriptive Astronomy. 



Evershed, John. Wavelengtli deter- 

 minatioiis and general results obtained 

 Ironi a detailed examination of spectra 

 ])liotograplied at tlie Solar Ecli])se of 

 January 22, 1898. [Reprint] London, 

 Mem. R. Astr. 8oc., 54, 1904, (Appen- 

 dix II). ([79H111], with pi.). 



Solar Eclipse of 1900, 



May 28 — General discussion of spectro- 

 .scopic results. [Reprint] London, Mem. 

 R. Astr. Soc, 54, 1904, (Appendix Vj. 

 ([173]-[212], with pi.). 



Hirayama, S[hin]. Report on the 

 total eclijwe of the sun, observed at 

 I'adang, Sumatra, on May 18, 19'JL 

 Parti. The prismatic camera. Tokyo, 

 Ann. Obs. Astron., 3, Fasc. 2, 1903, 

 <n-19, withpl.). 



Lockyer, [J.] Norruan, CMsliolm- 

 Batten, Captain and Pedler, A. Total 

 Eclipse of tlie Sun, 1898, January 22 : 

 Observations at Viziadrug. [Reprint] 

 London, Mem. R. Astr. Soc, 54, 1901, 

 (Appendix 1). ([l]-[77], with pi.). 



Mitchell, S. A. The Sumatra eclipse, 

 1901. Spectrographic study of the flash 

 spectrum. New gases in the sun. Now 

 York, N.Y., Cont. Obs., Columbia Univ., 

 No. 20, 1903, (42, with i,l.). 24.0 em. 



4750 PHYSICAL CONSTITUTION 

 DEDUCED FROM SPECTRO- 

 SCOPIC OBSERVATIONS. 



Doni5, N. Sur I'etat des enveloppcs 

 du Soleil a I'epoquedu dernier minimum 

 de son activite. St.Peterburg, Bull. Ac. 

 Sc, (ser. 5), 18, 1903, (95-111). 



Julius, W[illem] H[enri]. Dispersion 

 bands in absorption spectra [considered 

 as playing a part in solar phenomena 

 and in those of variable stars]. Amster- 

 dam, Proc. Sci. K. Akad. Wet., 7, [1904], 

 (134-140. with I pi.) (English) ; Am- 

 sterdam, Versl. Wis. Nat. Afd. K. Akad. 

 Wet., 13, [1904], (26-32, with 1 pi.) 

 (Dutch). 



Spectroheliographic results 



explained by anomalous dispersion. 

 Amsterdam, Proc. Sci. K. Akad. Wet , 

 7, [1904], (140-147) (English); Amster- 

 dam, Versl. Wis. Nat. Afd. K. Akad. 

 Wet., 13, [1904], (138-145) (Dutch). 



Maunder, E. Walter. The solar 

 atmosphere at different levels. Know- 

 ledge, London, (N. Ser.), 1, 1901, (150- 

 153, with pi). 



MOON. 



4660 Corona. 



Donid, N. Sur I'etat ties enveloppes 

 <lu Soleil a I'epaqne du dernier minimum 

 de son activite. St. Peterburg, Ball. Ac. 

 Nc, (Ser. 5), 18, 1903, (95-111). 



Jacobsen, R. L'observation de la 

 couronne solaire durant les dernieres 

 eclipses. Rev. quest, scient., Bruxelles, 

 1901, (454-489). 



SStome, K[iyofiisa]. Report on the 

 total eclipse of the sun, observed at 

 Padang, Sumatra, on Way 18, 1901. 

 Part 111. Visual spectroscopic obser- 

 vations. Tokyo, Ann. Obs. Astron., 3, 

 Ease. 2, 1903, (24-2.5j, 



4700 Chromosphere. 



Donifi, N. Siir I'etal des en\elopi>e 

 (hi Soleil a I'epoque du dernier minimin; 

 de son activite. St. Peterburg, Bull. .\( 

 8c., (ser. 5), 18, 1903,(9-^-111). 



4800 



GENERAL. 



Ephemerides for physical observations 

 of tlie . . . Moon . . . Nant. 

 Aim., London, 1907, 1904, Api^endix. 



La lune est eile ime planete morte ? 

 Bruxelles, Bui. Soc. astron., 1902, (320- 

 340j. 



CoweU, P. H. Methods of analysis 

 of moon's errors and some results. 

 London, Mon. Not. R. Astr. Soc, 64, 

 1904, (412-421). 



Some further analyses of 



tlie moon's errors of longitude, 1847- 

 1901. London, Mon. Not. R. Astr. Soc, 

 64, 1904, (535-540;. 



Methods of correcting 



moon's tabular longitude. London, 

 Mon. Not. R. Astr. Soc, 64, 1904, (571- 



578). 



— Further analyses of moon's 



erroi's witlr mean elongation as argu- 

 ment, 1847-1901. London, Mon. Not. 

 R. Astr. Soc, 64, 1904, (579-586). 



