Pickering 1 ] 



875 



[Pickering 



Observations of (80) Sappho made with the 15 inch 



equatorial and the square bar micrometer of the Harvard 



College Observatory. Astr. Nachr., 116, 1887, 373- 



374. 

 Magnitudes of circumpolar stars determined at the 



Observatories of Moscow and Harvard College. Astr. 



Nachr., 117, 1887, 139-142. 

 Exhibition and description of Henry Draper Memorial 



photographs of stellar spectra. Brit. Ass. Rep., 1887, 



622-623. 

 Henry Draper Memorial. Franklin Inst. Jl., 124, 



1887, 33-42. 

 New form of construction of object-glasses intended 



for stellar photography. Nature, 36, 1887, 562 ; 37, 1888, 



558-559. 

 Atmospheric lines in the solar spectrum. Science, 9, 



1887, 13. 



Comparison of maps of the ultra violet spectrum. 



Spettrosc. Ital. Mem., 15, 1887, 135-138. 

 Stellar photography. [1886.] Amer. Ac. Mem., 11, 



1888, 179-226. 



Zone observations made with the transit wedge photo- 

 meter attached to the equatorial telescope, of fifteen 

 inches aperture, during the years 1882-86. Harvard 

 Astr. Obs. Ann., 13 (Pt. 2), 1888, 205-359. 



Henry Draper Memorial. First, [second and fourth] 



annual report of the photographic study of stellar spectra 

 (Harvard College Observatory). Spettrosc. Ital. Mem., 

 16, 1888, 93-98 ; 17, 1889, 49-53 ; 19, 1891, 85-90. 



Stars having peculiar spectra. Astr. Nachr., 122, 



1889, 159-160. 



Meteorological observations made during the years 



1840 to 1888 inclusive, under the direction of William 

 Cranch Bond, George Phillips Bond, Joseph Winlock, 

 and Edward C. Pickering. Harvard Astr. Obs. Ann., 

 19 (Pt. 1), 1889, 1-157. 



The Bruce photographic telescope. Sidereal Messenger, 



8, 1889, 304-305. 

 On the spectrum of f Ursas Majoris. [1889.] Amer. 



Jl. Sci., 39, 1890, 46-47 ; Sidereal Messenger, 9, 1890, 



80-82. 

 Southern stars having peculiar spectra. Astr. Nachr. , 



123, 1890, 95-96. 



Spectrum of Pleione. Astr. Nachr., 123, 1890, 1)5-96. 



Variable star in cluster G. C. 3636. Astr. Nachr., 



123, 1890, 207-208. 

 The star 12 h 18 m 0-48 43' (1875.0). Astr. Nachr., 124, 



1890, 21-22. 



New variable star in Cygnus DM. + 48. 2942. Astr. 



Nachr., 124, 1890, 271-272. 



A new class of binary stars. Astr. Soc. Month. Not., 



50, 1890, 296-298. 



The Draper Catalogue of stellar spectra. Photographed 



with the 8 inch Bache telescope as a part of the Henry 

 Draper Memorial. Harvard Astr. Obs. Ann., 27, 1890, 

 388 pp. 



Observations of comets made with the 15 inch equa- 

 torial of the Harvard College Observatory. Astr. Nachr., 

 126, 1891, 43-48 ; 127, 1891, 297-300 ; 130, 1892, 45-48 ; 

 134, 1894, 175-180. 



Observations of Comet 1890 IV (Zona Nov. 15) made 



with the 15 inch equatorial of the Harvard College Ob- 

 servatory. Astr. Nachr., 126, 1891, 121-122. 



A fifth type of stellar spectra. Astr. Nachr., 127, 



1891, 1-4. 



The discovery of double stars by means of their 



spectra. Astr. Nachr., 127, 1891, 155-156. 

 Observations of Comet 1882 II made with the 15 inch 



equatorial of the Harvard College Observatory. Astr. 



Nachr., 127, 1891, 293-298. 



Spectrum of /J Lyra;. Astr. Nachr., 128, 1891, 39-42. 



Distribution of energy in stellar spectra. Astr. Nachr., 



128, 1891, 377-380; Astr. & Astrophys., 11, 1892, 22-25. 



Preparation and discussion of the Draper Catalogue. 



Harvard Astr. Obs. Ann., 26 (Pt. 1), 1891, i-xxiv, 1-192. 



Close binary stars. Sidereal Messenger, 10, 1891, 5-6. 



The objective prism. Astr. & Astrophys., 11, 1892, 



199-203. 

 The new star in Auriga. Astr. & Astrophvs., 11, 1892, 



228-231, 417-418, 750; Astr. Nachr., 129, 1892, 59-60, 



111-114. 

 A new variable star. Astr. & Astrophys., 11, 1892, 



752. 

 Peculiar stellar spectra. Astr. & Astrophys., 11, 1892, 



945. 



New variable of short period in Vela, 



8 h 33 ra 37"-4655'-4 (1875.0). 



[1892.] Astr. JL, 12, 1893, 79. 

 Work for large telescopes. Astr. & Astrophys., 12, 



1893, 114-116. 

 The constitution of the stars. Astr. & Astrophys., 12, 



1893, 718-722. 



A new variable star in Aries. Astr. Nachr., 131, 1893, 



61-62. 



A photographic determination of the atmospheric ab- 

 sorption. Harvard Astr. Obs. Ann., 19 (Pt. 2), 1893, 

 247-331. 



New variable star in Carina. [1893.] Astr. Jl., 13, 



1894, 79. 



A new star in Norma. Ast/-. & Astrophys., 13, 1894, 



40-41, 398 ; Astr. Nachr., 134, 1894, 101-102, 181-182. 



Photographic determination of stellar motions. Astr. 



& Astrophys., 13, 1894, 521-524. 



Anderson's variable in Andro rneda 



h 14 m 48 + 2610'-3 (1855.0). 



Astr. Nachr., 134, 1894, 347-350. 

 Maximum of x Cygni. Astr. Nachr., 135, 1894, 127- 



130. 

 Variable stars near 47 Tucana?. Astr. Nachr., 135, 



1894, 129-130. 

 New variable stars in Sculptor, Scorpius, Ophiuchus 



and Aquila. [Additional note by Prof. F. Kustner.] 



Astr. Nachr., 135, 1894, 161-166. 

 The photometric catalogues of the Harvard College 



Observatory. [Reply to Mr. S. C. Chandler.] Astr. 



Nachr., 135, 1894, 217-222. 

 Comparison of photometric magnitudes of the stars. 



Astr. Nachr., 137, 1895, 65-70; Astrophys. Jl., 1, 1895, 



154-159. 

 Observations of the Transit of Mercury, November 10, 



1894, at Harvard College Observatory. Astr. Nachr., 

 137, 1895, 69-72. 



Discovery of variable stars from their photographic 



spectra. Astrophys. Jl., 1, 1895, 27-28. 



T Andromeda:.' Astrophys. Jl., 1, 1895, 305-308. 



Eclipse of Jupiter's fourth satellite, February 19, 1895 



Astrophys. Jl., 1, 1895, 309-310. 

 A new form of stellar photometer. Astrophys. Jl., 2' 



1895, 89-96. 



A new star in Carina. Astrophys. Jl., 2, 1895, 320- 



321; Astr. Nachr., 139, 1896, 119-120. 

 Variable star clusters. Astrophys. Jl., 2, 1895, 321- 



323 ; Astr. Nachr., 139, 1896, 137-140 ; Popular Astr., 3, 



1896, 197-199. 



A catalogue of 7922 southern stars observed wit h the 



meridian photometer during the years 1889-91, by Solon 

 I. Bailey. Harvard Astr. Obs. Ann., 34, 1895, 259 pp. 



New variable star in Delphinus of the Algol type. Astr; 



Nachr., 139, 1896, 223-224; Astrophys. Jl., 3, 1896, 77. 



Popular Astr., 3, 1896, 376-377. 

 A new star in Centaurus. The new Algol variable in 



Delphinus. Astr. Nachr., 139, 1896, 249-250 ; Astrophys. 



Jl., 3, 1896, 162-163, 163. 

 Wells' Algol variable in Delphinus. Astr. Nachr., 



140, 1896, 23-24; Astrophvs. Jl., 3, 1896, 213-214; 



Science, 3, 1896, 280. 



1102 



