65 



AUTHOR CATALOGUE. 



References to previou.i volumes will he made thus : v. E. 4. 

 = Volume for Astkonomt, Fourth Annual Issue. 



Abbe, Cleveland. Lack of traasparency 

 of earth's atmosphere. Pop. Astr., North- 

 field, Minn., 12, 1904, (427-428;. [.540<t]. 

 6620 



Abbot, C[harles] G[reeley]. The con- 

 struction of a sensitive galvanometer for 

 spectro-bolometric purposes. Astroph. J., 

 Chicago, Til., 18, 1903, (1-20, with text- 

 fig.). [2.500]. 6621 



Abetti, Antonio. O-sservazioni comete 

 1902 d, 1903 a, 1903 c. Firenze, Pubblic. 

 1st. St. sup. R. Osservatorio Arcetri, 18, 

 1904, (21-3.5). [6600]. 6622 



Asteroid! osservati nel 1903. 



(1), (2), (3), (4), (241), (29), ^76), (258), 

 (68), (32), (17), (270), (347), (3.5), (71), 

 (28), (324), (478j, (346), (335), (442), 

 (432), (434), (40.5), (443), (147), (56), 

 (110), (333), (196), (362), (301), (449), 

 (394), (393), (420). Firenze, Pubblic. 

 1st. St. sup. R. Ossenatorio Arcetri, 18, 

 1904, (39-72). [5910]. 6623 



Osservazioni dell' asteroide 



(34 7) Pariana. Catania, Mem. Soc.spettro- 

 scop. ital., 33, 1904, (10). [5910]. 



6624 



Sulla precisione delle posi- 



ziuni stellari. Roma, Rend. Ace. Lincei, 

 (Ser. 5), 13, 1° sem , 1904, (162-164). 

 [310U]. (i625 



Pianeta 1904 NY. Astr. 



Nachr., Kiel, 167, 1904, (17-22). [5910]. 



6626 



Cometa 1904 1. Astr. 



Naclir., Kiel, 167, 1904, (21-28). [6600]. 



6627 



(516) Amherstia. [Korr. d. 



Ephem.] Astr. Nachr., Kiel, 167, 1905, 

 (63-64). [5910]. 6628 



(B-9246) 



Abetti, Antonio. Pianeta (516) Am- 

 herstia. Astr. Nachr., Kiel, 167, 1905, 

 (169-170). [5910]. 6629 



Pianeta (547) [1904 PB]. 



Astr. Xachr., Kiel, 167, 1905, (315-316). 

 [5910]. 6630 



Cometa Encke 1904 b. Astr. 



Nachr., Kiel, 167, 1905, (355-358). 

 [6600]. 6631 



Cometa 1904 e. Astr. 



Nachr., Kiel, 167, 1905, (357-358). 

 [6600]. 6632 



Cometa 1904 II (1904 d). 



Astr. Nachr., Kiel, 167, 1905, (3-59-360); 

 168, 1905, (137-140). 6633 



Cometa 1905 a. Astr. Nachr., 



Kiel, 168, 1905, (41-44). [6600]. 6634 



Sulle due stelle dubbiose 



BD -f 28°. 5 18 9.5 e + 37". 903 9.5. Astr. 

 Nachr., Kiel, 168, 1905, (77-78). [7600]. 



6635 



(345) Tercidina. Astr. 



Nachr., Kiel, 168, 1905, (291-292). 

 [.5910]. 6636 



Cometa 1905 II (1904 e), 



Astr. Naclir., Kiel, 168, 1905. (295-300). 

 [6600]. 6637 



Pianeta (487) Venetia. Astr. 



Nachr., Kiel, 168. 1905, (337-338). 

 [.5910]. 6638 



Asteroidi osservati nd .\rcetri 



nel 1904. Astr. Nachr.. Kiel, 169. 190.5. 

 (81-88, 97-106). [5910]. 6639 



Pianetji 1905 PS Pcraga. 



Astr. Nachr., Kiel, 169. 1905, (217-220). 

 [5910]. 6640 



r 



