46 BIBLIOGRAPHY OF SIMON NEWCOMB— ARCHIBALD. l "* uoa $£$%£ 



223. Remarks on the precessional motion: a rejoinder. 



Aslr. JL, vol. 18 (Feb. 2, 1898): 137-139. 



224. Note on the value of the aberration constant derived from Kiistner's observations of 



1884-85. 

 Astr. JL, vol. 18 (Mar. 1, 1898): 165. 



Followed, pages 165-166, by a "Note by the editor." 



225. Note on Mr. G. W. Hill's "Observations'' in A. J. 428. [The principal element of pre- 



cession.] 

 Astr. JL, vol. 18 (Mar. 1, 1898): 166. 



226. Recent astronomical progress. 



Forum, vol. 25 (Mar., 189S): 109-119. 



227. Remarks on Prof. Boss's third paper on the precessional motion, A. J. 430. 

 , Astr. JL, vol. 19 (Apr. 14, 1898): 2-3. 



228. Tables on the heliocentric motion of Mars. 



Astr. Papers, vol. 6, 1898, pt. 4 (1898): 3S3-586. 

 Preface to volume dated Washington, May 13, 1S98. 

 Concerning certain errors in these tables, see Mo. Notices R. Astr. Soc, vol. 70 (1910): 6-54. 



229. Sur les forniules de nutation basees sur les decisions de la conference de 1896. 



Bull. Astronomique, vol. 15 (July, 1898): 241-246. 



230. Reminiscences of an astronomer. 



Atlantic Mo., vol. 82 (Aug., 1898): 244-253; (Sept., 1898): 384-393; (Oct., 1898): 519-526. See also 

 no. 282. 



231. An unusual aurora. 



Science, New York, vol. 8 (Sept. 23, 1S9S): 410-411. 

 Letter dated Harpers Ferry, W. Va., Sept. 12, 1S98. 



232. Usefulness of the planet DQ for determining the solar parallax. 



Astr. JL, vol. 19 (Nov. 22, 1898): 147-148. 



233. Statement of the theoretical laws of the polar motion. 



^4sfr. JL, vol. 19 (Dec. 29, 1898): 158-159. 



Also in The Observatory, London, vol. 12 (Mar., 1899): 115-117. 



234. Tables of the heliocentric motion of Uranus. 



Astr. Papers, vol. 7, pt. 3 (1899): 287-41G. 

 Preface dated Dec. 1, 1898. 



235. Tables of the heliocentric motion of Neptune. 



Astr. Papers, vol. 7, pt. 4 (1899): 417-471. 



236. Note on the relation of the photographic and visual magnitudes of the stars. 



Astr. Nach., vol. 148 (Feb. 10, 1899): cols. 285-286. 

 Dated Washington, Nov., 1898. 



237. On the limitation of the period during which special perturbations can be used in planetary 



theory. 

 Astr. Nach., vol. 148 (Mar. 1, 1899): cols. 321-324. 

 Dated Washington, Dec, 1898. 



238. Some points relating to the solar motion and the mean parallax of stars of different orders 



of magnitude. 

 Astr. JL, vol. 20 (Mar. 8, 1899): 1-6. 



239. Notes on the problem of the sun's mean temperature. 



Astr. JL, vol. 20 (Mar. 23, 1899): 15. 



240. A national observatory. 



Science, New York, vol. 9 (Mar. 31, 1899): 465-467. 



Anonymous editorial. 

 Also a letter, page 468, signed by S. Newcomb discussing this question. 



241. The unsolved problems of astronomy. 



McClure's Mag., vol. 13 (July, 1899): 248-259. 



Also in Side-Lights on Astronomy (1906): 1-17; see no. 300 of this Section. 



Quoted in A bout the Bible, Being a Collection of Ettractsfrom the Writings of Eminent Biblical Scholars and Scientists of Europe and 



America, compiled by C L. nammond, New York, Cooke & Frye (1900): 33-35; with note about author and quotation about 



his work from Loewy's article (Section I, no. 12). 



