36 BIBLIOGRAPHY OF SIMON NEWCOMB— ARCHIBALD. ^^Wouxvn, 



66. [Review of Proctor's The Universe and the Coming Transits and The Expanse of Heaven.] 



Nation, New York, vol. 18 (June 4, 1874): 368. 

 Anonymous. 



67. On the possible variability of the earth's axial rotation, as investigated by Mr. Glasenapp. 



Amer. Jl, Sci, 3. s. (Sept., 1874): 161-170. 



68. On the possible periodic changes of the sun's apparent diameter, by Simon Newcomb and 



Edward S. Holden. 



Amer. Jl, Sci., vol. 8 (Oct., 1874): 268-277. 



68A. Russian translation (abridged). [The diameter of the sun and his temperature.] 

 Tehnickesky Sbornih vist. promyil, St. Petersburg and Moscow, vol. 19 (1874): 191. 



69. Some talks of an astronomer. 



Harper's Mag., vol. 49 (Oct., 1874): 693-707 and (Nov., 1S74): 825-841. 



70. On the present state of M. Delaunay's investigation on the lunar theory. 



Mo. Notices R. Astr. Soc., vol. 35 (Nov., 1874): 62. 

 From a letter to Warren de La Rue, Esq. 



71. The coming transit of Venus. 



Harper's Mag., vol. 50 (Dec, 1874): 25-35. 



72. On the general integrals of planetary motion. 



Washington, Smithsonian Institution, December, 1874. 7+31 pp. 

 Also in Smithsonian Contribs. Kr>., vol. 21, art. 3. 



Smithsonian Institution publication no. 281. 



73. [Note on the transit of Venus.] 



Nation, New York, vol. 19 (Dec. 17, 1874): 399. 

 Anonymous. 



74. The Uranian and Neptunian systems, investigated with the 26-inch equatorial of the 



United States Naval observatory. 

 Wash. Obs., 1873, app. 1 (1875). 

 Also Washington, Govt, print, off., 1875. 74 pp. 



75. [Review of Proctor's Transit of Venus.] 



Nation, New York, vol. 20 (Ap'r. 1, 1875): 230. 

 Anonymous. 



76. On the transit of Venus. 



New York Tribune (Apr. 23, 1875): 2, col. 2. 



Paper read before the National Academy of Sciences, Washington, Apr. 21, 1874. 



77. Remarks on the observations of the late transit of Venus. 



Amer. Jl. Sci., 3 s., vol. 9 (April, 1875): 388-391. 



78. Recent works on astronomy. 



Nation, New York, vol. 20 (May 20, 1875): 349-50. 



Anonymous review of Drayson's Cause of the Supposed Proper Motion of the Fixed Stars, J. Rambosson's A stronomy, and A. 

 Searle's Outlines of Astronomy. 



79. Notes on the position of the equinoxes. 



Mo. Notices R. Astr. Soc, vol. 35 (1875): 404-405. 



80. Astronomy's needs. 



New York Tribune (July 21, 1875): 2, cols. 1-2. 

 A letter dated, Washington, July 16, 1875. 



81. Investigation of corrections to Hansen's tables of the moon, with tables for their application. 



Washington, Govt, print, off., 1876. 51 pp. 



Part III of papers published by the Commission on the transit of Venus. 



82. On a hitherto unnoticed inequality in the longitude of the moon. 



Mo. Notices R. Astr. Soc, vol. 36 (June, 1876): 358-361." 



Read before the Royal Astronomical Society, June 9, 1876. Reported in the Astronomical Register, London, vol. 14 (July, 1S76): 

 152-154. 



83. Recent astronomical progress. 



JV. Amer. Rev., vol. 98 (July, 1876): 86-112. 



84. Suggestions respecting a school of practical astronomy. Extract from a lecture delivered 



before the Johns Hopkins University, December 18, 1876. 

 Baltimore, Johns Hopkins University, 1876. 4 pp. 

 A few copies were struck off for the Trustees. 



