5720 



196 



5720 DIAMETER OF VENUS. 



See, T[liomas] J[efferson] J. Re- 

 searclies on the Diameter of Venus. 

 Observatory, London, 24, l^Ol, (56-00). 



5740 



ROTATION OF VENUS. 



Die Axendrehung des Planeten Venus. 

 Sirius, Leipzig, 34, 1901, (5-7). 



5760 



BRIGHTNESS OF VENUS. 



Jost, E[rnst]. Photometrische Beo- 

 bachtimg des Merkur walirend der 

 totalen Sonnenfinsterniss am 28. Mai 

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 4210]. 



5800 



M A R S . 



Notes on Mars. [Reprints of Articles 

 by Sir Robert S. Ball. Miss M. A. Orr, 

 Boston Transcript. The Observatory, 

 London, q. v.]. Washington, D.C., 

 Smithsonian Inst., Rep., 1900, 1901, 

 (157-172). Published as separate. 

 24 cm. 



BaU, Sir Robert S. Mars. (From 

 Pub. Astr. Soc. Pac, Jan. 28, 1893, 5, 

 No. 28, Reprinted (with omissions) from 

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Pouch^, Maurice. A propos des pre- 

 tendues communications avec la planete 

 Mars. Nature, Paris, 29, (l' semestr.). 

 1901, (133-136, av. fig.). 



Jones, G. Seneca. Are there Possible 

 Martians ? Pop. Astr., Northfield, 

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Kann, Ludwig. Neue Theorie iiber 

 die Entstehung der Steinkohlen und 

 Losimg des Mars - Ratsels. Heidelberg 

 (C. Winter), 1901, (VI + 96). 21 cm. 

 1,50 M. [H28 K 35-5200]. 



ScMaparelli, Giovanni Virgilio. Os- 

 ■servazioui astronomiche e fisiche siilla 

 topografia e costituzione del Pianeta 

 Marte fatte nella specola Reale di Brera 

 in Milano coU'equatoriale Merz-Repsold 

 (18 poUici) durante I'opposizione del 

 1888. Roma, Mem. Ace. Lincei, (Ser. 5) 

 3, 1901, (187-298, con 5 tav.). 



5820 CONSTANTS, DIMENSIONS, 

 DIAMETER AND FIGURE, IV^ASS 

 AND DENSITY OF MARS. 



Lowell, Percival. Climate and Time 



and Mars. (Abstract). Nature, Lon- 

 don, 64, 1901, (100-107). 



See, T. J. J. Preliminary investiga- 

 tion of the diameter of Mars. Astr. 

 Naclu-., Kiel, 157, 1902, (97-114). 



■Whitmell, C[harles] T[homas]. A 

 Martian Sun-dial. London, J. Brit. 

 Astr. Ass., 11, 1901, (272-274). 

 [5840] . 



5840 ROTATION AND CON- 



FIGURATION OF SURFACE 

 OF MARS. 



Antoniadi, E[ugene] M[ichael]. Fourth 

 Report of the Section for the observa- 

 tion of Mars. London, Mem. Brit. Astr. 

 Ass., 9, 1901, (63-106, with pi.). 

 [5880]. 



Gemination martienne. 



Paris, Bui. soc. astr. France, 1901, 

 (272-273). 



Arendt, Alfred. Jjihrliche periodische 

 Veriinderungen auf Mars. Sirius, Leip- 

 zig, 34, 1901,(97-102). 



Neue Entdeckungen auf 



dem Mars. Weltall, Berlin, 1, 1901, 

 (148, 153-154). 



Comas Solk, J. Les canaux de ^Mars. 

 Paris, Bui. soc. astr. France, 1901, (122- 

 127, 499-502]. 



Delauney, Lieut"' colonel. Une expli- 

 cation des canaux de la planete Mars. 

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 417). 



Flammarion, [C] et Antoniadi. Ob- 

 servations nouvelles sur la planete Mars. 

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 01, 117-122, 171-174, 229-231, 345- 

 355). 



Foumiex, G. Observations de Mars 

 en fevrier 1901, a I'Observatoire de la 

 societe astronomiqiie de France. Paris, 

 Bui. soc. astr. France, 1901, (175-178). 



Gledlull, Joseph. Observations of 

 Mars made at Mr. Edward Crossley's 

 Observatory, Bermerside, Halifax, during 

 the opposition of 1900-1901. London, 

 Mon. Not. R. Astr. Soc, 61, 1901, (501- 

 504). 



