Perrine] 



804 



[Perrine 



Comet b 1897 (Perrine). [1897.] Popular Astr., 5, 



1898, 390. 



Elements and ephemeris of Comet b 1897 (Perrine). 



[1897.] Popular Astr., 5, 1898, 439-440. 

 Observations of WINNECKE'S Cornet = a 1898, made with 

 the 36-inch equatorial of the Lick Observatory, Univer- 

 sity of California. [1898.] Astr. Jl., 18, 1898, 127 ; 

 19, 1899, 50-51. 



Wiederauffindung des Winnecke'schen Cometen in der 



Erscheinung 1898... . Astr. Nachr., 145, 1898, 235-236 ; 

 Popular Astr., 6, 1898, 57. 



Entdeckung eines neuen Cometen 1898 Marz 19. 



Astr. Nachr., 146, 1898, 47-48. 



[Beobachtung des Cometen 1898... (Perrine Marz 19).] 



Auf dem Lick Observatory. Astr. Nachr., 146, 1898, 79-80. 



Neuer Comet Juni 14. Astr. Nachr., 146, 1898, 359- 



360. 



Entdeckung eines neuen Cometen Perrine-Chofardet. 



Astr. Nachr., 147, 1898, 255-256. 



Magnifying ratios of Ewing seismographs of three 



components, and of the duplex-pendulum seismographs. 

 Astr. Soc. Pacific Publ., 10, 1898, 72-78. 



Discovery of Comet b, 1898 (Perrine). Astr. Soc. 



Pacific Publ., 10, 1898, 85-86. 



Discovery of comet e, 1898 (Perrine). Astr. Soc. 



Pacific Publ. , 10, 1898, 155. 



Two bright meteors, June 24 and June 29, 1898. 



Astr. Soc. Pacific Publ. , 10, 1898, 156. 



Elements of Comet e 1898 (Perrine). Astr. Soc. 



Pacific Publ., 10, 1898, 158. 



Discovery and orbit of Comet h 1898 (Perrine). Astr. 



Soc. Pacific Publ., 10, 1898, 194-195. 

 The Leonids of 1898. Astr. Soc. Pacific Publ., 10, 



1898, 239-241 ; Popular Astr., 6, 1898, 553-556. 

 Kesemblance of the orbit of BEOOKS'S Comet (1898 i) 



to that of SCHAEBEBLE'S Comet of 1881 (1881 IV). Astr. 



Soc. Pacific Publ., 10, 1898, 250. 

 Discovery of Comet b 1898 (Perrine). Popular Astr., 



6, 1898, 120-1-21. 

 Elements and ephemeris of Comet b 1898. Popular 



Astr., 6, 1898, 181-182. 

 Elliptic elements of Comet b 1898. Popular Astr., 6, 



1898, 248-249. 

 Comet b 1898 and its resemblance to the Comets of 



1684 and 1785 I. Popular Astr., 6, 1898, 249-250. 

 Elements and ephemeris of Comet e 1898 (Perrine). 



Popular Astr., 6, 1898, 356-357. 

 Comet h 1898 (Perrine). Popular Astr., 6, 1898, 513- 



516. 

 Elements and ephemeris of Comet b 1898 (Perrine). 



[1898.] Astr. Jl., 19, 1899, 6, 7, 32, 40, 72. 

 : Observations of Comet b 1898 (Perrine), with the 



12-inch equatorial, Lick Observatory. [1898.] Astr. 



JL, 19, 1899, 8. 

 Elliptic elements of Comet b 1898. [1898.] Astr. 



Jl., 19, 1899, 24. 

 Observations of Comet 1897 III, made at the Lick 



Observatory, University of California. [1898.] Astr. 



JL, 19, 1899, 38. 

 Observations of Comets c and e 1898, made at the 



Lick Observatory, University of California, with the 



12-inch equatorial. [1898.] Astr. JL, 19, 1899, 54. 

 Elements and ephemeris of Comet e 1898 (Perrine). 



[1898.] Astr. JL, 19,1899, 64, 95. 

 Elements and ephemeris of Comet h 1898 (Perrine). 



[1898.] Astr. JL, 19, 1899, 110-111. 

 Observations of Comet h 1898 (Perriue), made at the 



Lick Observatory, University of California, with the 



12-inch equatorial. [1898.] Astr. JL, 19, 1899, 112. 

 Kesemblance of the orbits of Comets i 1898 and 1881 



IV. [1898.] Astr. JL, 19, 1899, 145. 



Search for TEMPEL'S first periodic Comet (1867 II). 



Astr. Nachr., 148, 1899, 285-286. 



Wiederauffindung des zweiten Tempel'schen Cometen 



1899 c. Astr. Nachr. , 149, 1899, 255-256 ; Popular Astr. , 

 7, 1899, 291-292. 



Wiederauffindung des Holmes'schen Cometen (1892 

 III) 1899 d. Astr. Nachr., 149, 1899, 399-400 ; Popular 

 Astr., 7, 1899, 340-342. 



A new double star. Astr. Soc. Pacific Publ., 11, 



1899, 45. 

 Probable proper motion of Harvard A. G. 2577. Astr. 



Soc. Pacific Publ., 11, 1899, 48. 



Corrections to WEISSE'S catalogue of Bessel stars. 

 Astr. Soc. Pacific Publ., 11, 1899, 52. 



Physical changes observed in the head of SWIFT'S 



Comet. Astr. Soc. Pacific Publ., 11, 1899, 150-152. 



Observations of SWIFT'S Comet (1899 a) for refraction. 



Astr. Soc. Pacific Publ., 11, 1899, 152-154. 

 Elements and ephemeris of Comet e 1899 (Giacobini). 



Popular Astr., 7, 1899, 498. 



Observations of Comet 1898 I, made at the Lick 



Observatory of the University of California. [1899.] 

 Astr. JL, 20, 1900, 17-22, 56. 



Observations of Comet c 1899 = 1873 II, made with 



the 36-inch refractor of the Lick Observatory of the 



University of California. [1899.] Astr. JL, '20, 1900, 45. 

 Measures of a second nucleus in Comet a 1899 (Swift). 



[1899.] Astr. JL, 20, 1900, 61. 

 Rediscovery and observation of HOLMF.S'S Comet d 



1899 = 1892 III. [1899.] Astr. JL, 20, 1900, 72. 

 Observations of Comets 1898 VI and 1898 IX. [1899.] 



Astr. JL, 20, 1900, 99-102. 

 Elements and ephemeris of Comet e 1899 (Giacobini). 



[1899.] Astr. JL, 20, 1900, 131. 

 Observations of Comet e 1899 (Giacobini), made at the 



Lick Observatory, University of California. [1899-1900.] 



Astr. JL, 20, 1900, 138-139, 179-180. 

 Observations of TEMPEL'S second Comet = c 1899 IV, 



made at the Lick Observatory of the University of Cali- 

 fornia. Astr. JL, 20, 1900, 167-168. 

 Observations of Comet a 1900 (Giacobini), made at the 



Lick Observatory of the University of California. [1900.] 



Astr. JL, 20, 1900, 180 ; 21, 1901, 16. 

 Elements and ephemeris of Comet a 1900 (Giacobini). 



Astr. JL, 20, 1900, 180 ; Popular Astr., 8, 1900, 216. 



Observations of Comet 1899 I, made at the Lick 



Observatory of the University of California. Astr. JL, 

 20, 1900, 186-187. 



Observations of HOLMES'S periodic Comet 1899 II, 



made at the Lick Observatory of the University of Cali- 

 fornia with the 36-inch equatorial. Astr. JL, 20, 1900, 

 187-188. 



Observations to determine the refraction effect of 



Comet 1899 I. Astr. Nachr., 151, 1900, 17-20. 



Observations of TUTTLE'S periodic Comet 1899 III 



made at the Lick Observatory of the University of Cali- 

 fornia. Astr. Nachr., 151, 1900, 171-174. 



Elemente und Ephemeride des Cometen 1900 b. Astr. 



Nachr., 153, 1900, 139-140 ; Popular Astr., 8, 1900, 403. 



Elements of Comet a 1900 (Giacobini). Astr. Soc. 



Pacific Publ., 12, 1900, 75-76; Popular Astr., 8, 1900, 

 159. 



Elements of Comet b 1900 (Borrelly-Brooks). [1900.] 

 Astr. Soc. Pacific Publ., 12, 1900, 204; Astr. JL, 21, 

 1901, 32. 



Perrine, Charles D[iMow], <fe Aitken, Robert G[rant]. Obser- 

 vations of Comet c 1895 (Perrine), made with the 12-inch 

 equatorial of the Lick Observatory. Astr. JL, 15, 1895, 

 199. 



Elliptic elements and ephemeris of Comet g 1896. 



Astr. JL, 17, 1897, 93 ; Popular Astr., 4, 1897, 525-526. 



Elements and ephemeris of Comet e 1898 (Perrine). 



Popular Astr., 6, 1898, 306. 



Elements and ephemeris of Comet h 1898 (Perrine). 

 Popular Astr., 6, 1898, 475. 



