Comets. 



257 



6600 



Redif-coverv of Brooks' periodic comet 

 1889 V. Pop. Astr., Xorthfield, Minn., 

 11, 1903, (395). 



Aitken, K[obert] G[rant]. Rediscovery 

 of comet 1889 Y, 1896 YI (Brooks). San 

 Francisco, Cal., Pub. Astr. Soc. Pac, 15, 



1903, (221-222). 



Note on comet Brooks. San 



Francisco, Cal., Pub. Astr. Soc. Pac, 16, 



1904, (34). 



Frederick, C. W. Observatioas of 

 Brooks' comet (1889 X) made with the 

 26-inch equatorial at the U.S. Xaval 

 Observatory. Astr. J., Boston, Mass., 

 23, 1903, (179). 



Poor, Charles Lane. Researches as to 

 the identity of the periodic comet of 1889- 

 1896-1903 (Brooks) with the periodic 

 comet of 1770 (Lexell). Xew York, X.Y., 

 Ann. Acad. Sci., 15, 1904, (217-298, 

 with pi.). Separate. 24.8 cm. 



The periocUc comet Brooks 



(1889 Y, 1896 YI, 1903 Y). Astr. Xachr., 

 Kiel, 168, 1905, (113-124). 



Seagrave, F. E. Ephemerisof Brooks' 

 comet (1S89 Y-1896 YI). Pop. Astr., 

 Xorthfield, :Minn., 11, 1903, (44-45). 



Brooks' comet 1889 Y-1896 



YI. Pop. Astr., Xorthfield, Minn., 11, 

 1903, (266). 



1904 I. 



Comet a 1904 (Brooks). Pop. Astr., 

 Xorthfield, Minn., 12, 1904, (413-415, 

 with text fig.). 



X"ew comet a 1904 (Brooks) . Pop. Astr. , 

 X^orthfield, Minn., 12, 1904, (349-351, 

 with text fig.). 



Aitken, R[obert] G[rant]. Comet a 

 1904 (Brooks). San Francisco, Cal., Pub. 

 Asti-. Soc. Pac, 16, 1904, (145). 



Archenhold, F. S. Die Enttleckung 

 eines neuen Kometen 1904 a. Weltall, 

 Berlin, 4, 1904, (287-288). 



Brooks, William R. Discovery of 

 comet Brooks a 1904. Pop. Astr., Xorth- 

 field, Minn., 12, 1904, (351). 



Cerulli, Y[incenzo]. Komet 1901 I. 

 [Korrckt. der Epheni.] Astr, X'^achr., 

 Kiel, 166, 1904, (63-64). 



Hayes, Ellen. Comet a 1904. Science, 

 New York, X.Y., (X. Ser.), 19, 1904, 

 (833-834). 

 (E-9246) 



Elements. Ephemerides. 



Aitken, R[obert]G[rant],andMaddrill, 

 J. D. Elements and ephemeris of comet 

 a 1904 (Brooks). Berkeley, Lick Obs., 

 Univ. Cal. BuU., Xo. 56, [1904], (178) ; 

 San Francisco, Cal., Pub. Astr. Soc. Pac, 

 16, 1904, (145). 



Fayet, G[aston]. Elements provisoires 

 de la comete 1904 a (Brooks). Paris, 

 C. R. Acad, sci., 138, 1904, (1023). 



Leuschner, A[nnin] 0[tto]. Elements 

 and ephemeris of comet a 1904 (Brooks). 

 Berkeley, Lick Obs., Univ. Cal. Bull., Xo. 

 54, [1904], (174) ; Xo. 55, [1904], (175- 

 177). Separate. 30.5 cm. 



Nijland, A[lbei-t] A[ntonie]. Ephe- 

 meride des Kometen 1904 I. Astr. Xachr., 

 Kiel, 167, 1904, (31-32). 



und Bilt, J. van der. Ephe- 



raeride des Kometen 1904 1. Astr. Xachr., 

 Kiel, 168, 1905, (47-48). 



Yowell, Everett I. Elements and 

 ephemeris of comet a 1904 (Brooks). Pop. 

 Astr., Xorthfield, Minn., 12, 1904, (415). 



Observations. 



Beobachtungen des Kometen 1904 I und 

 des Planeten 1904 X'^Y am 10 zoll. 

 Aequatoreal der alten kaiserlichen Univer- 

 sitatsstemwarte zu Kasan. Mitgcteilt von 

 D[mitrii] Dubiasro. Astr. Xachr., Kiel, 

 166, 1904, (297-302). 



Abetti, A[ntonio]. Cometa 1904 I. 

 Astr. Xachr., Kiel, 167, 1904, (21-28). 



Becker, E. Kometenbeobachtungen 

 am 18-Z(Jll. Refraktor der kaiserl. 

 Universitfits - Sternwarte in Stra«6burg. 

 Astr. Xachr., Kiel, 167, 1905, (221-224). 



Bianchi, Emilio. Osservazioni della 

 cometa 1904 a. Brooks fafto all' equa- 

 toriale di 39 cm. Roma, Rend. Ace 

 Lincei, (Ser. 5), 1, 1904, (609). 



Osservazioni della cometa 



190t I c di piancti. Astr. Xachr., Kiel, 



166. 1901, (347-348). 



Cerulli, Y[inccuzo]. Osservazioni 

 delhi cometa 1904 I. Astr. Xachr., Kiel, 



167, 1905, (379-380). 



Chofardet, P. Observation de la comete 

 1904 a (Hrooks) faite a Besan<jon. Paris, 

 C. R. Acad, sti., 138, 1904, (1021-1022). 



Gabba, Luigi. Osserviuiooi della 

 coiiKta 1904 i. Astr. Xnchr., Kid, 

 166, 1901, (25S). 



