34 BIBLIOGRAPHY OF SIMON NEW CMOB— ARCHIBALD. [Memoi Tvo£ t xvii l , 



29. On Hansen's theory of the physical constitution of the moon. 



Amer. Assoc. Proc, vol. 17 (1868): 167-171. 



Also (abridged) in Amer. Jl. Sci., 2 s. vol. 46 (Nov., 1868): 376-378. 



Also (abridged) in Phil. Mag.. 4 s. vol. 37 (Jan., 1869): 32-35. 



30. Comparison de la th^orie de la lune de M. Delaunay avec celle de M. Hansen. 



Comptes Rendu*, vol. 46 (June 15, 1868): 1197-1200. 



31. Remarks on Mr. Stone's rediscussion of the transit of Venus, 1769 [a criticism of Mr. 



Stone's interpretation of Chappe's observations of egress in 1769]. 

 Mo. Notices R. Ash: Soc, vol. 29 (1868): 6-7. 



32. Comparison of the actual and probable distribution in longitude of the nodes and peri- 



helion of 105 small planets. 

 Astr. Nach., vol. 73 (Mar. 15, 1869): cols. 278-288. 



33. On the observing of corona, etc., during a total eclipse. 



Amer. Jl. Sci., 2 s., vol. 47 (May, 1869): 413-415. 



34. Note on the theory of aberration. 



Astr. Nach., vol. 74 (Aug. 2, 1869): cols. 237-240. 



35. Report on observations of the total eclipse of the sun, Aug. 7, 1869. Conducted under 



the direction of Commodore B. F. Sands. 

 Washington, Govt, print, off. (1869): 214 pp. 

 Also in Wash. Obs., 1867, app. 2 (1870). 



Reports from ten scientists; S. Newcomb's report, pp. 5-22. 



36. Positions of fundamental stars deduced from observations made at the U. S. Naval 



Observatory between the years 1862 and 1S67. 

 Wash. Obs., 1867 app. 3 (1870) 46 pp. 

 Also Washington, Govt, print, off., 1870, 46 pp. 



37. Apercu d'une m6thode directe et facile pour effectuer le developpement de la fonction 



perturbative et de ses coefficients differentiels. 

 Comptes Rendus, vol. 70 (Feb. 21, 1870): 385-388. 



38. On the mode of observing the coming transits of Venus. 



Amer. Jl. Sri., vol. 50 (July, 1870): 74-83. 



Read before the National Academy of Sciences. April 13, 1870. The substance of the paper was also published in Nature, Loa 

 don, vol. 2 (Aug. 25, 1870): 343-345. 



39. Sur les inegalites de la lune dues a Taction des planetes. 



Comptes Rendus, vol. 71 (Aug. 22, 1870): 384-386. 



40. Sur la maniere d'observer le prochain passage de Venus, par M. S. Newcomb: note de 



M. Faye. 

 Comptes Rendus, vol. 71 (Sept. 12, 1870): 413. 



41. Considerations on the apparent inequalities of long period in the mean motion of the moon. 



Amer. Jl. Sci., 2 s. vol. 50 (Sept., 1870): 1S3-194. 

 Read before the National Academy, April 13, 1870. 



42. On a very accurate method of determining the relative positions of the centers of the sun 



and moon during a nearly central eclipse of the sun. 

 Astr. Nach., vol. 76 (Oct. 27, 1870): cols. 365-368. 



43. Theorie des perturbations de la lune qui sont dues a. Taction des planetes. 



Comptes Rendus, vol. 72 (Apr. 3, 1871): 403-106. 



44. Review of P. A. Secchi's Le Soleil ... and R. A. Proctor's The Sun ... 



Nature, London, vol. 4 (May 18, 1871): 41-J3. 



45. Review of P. A. Secchi's Le Soleil ... 



Nature, London, vol. 4 (June 29, 1871): 160. 



Reply by Newcomb to a complaint of R. Proctor in a letter, dated May IS, on the review. Proctor replies to this letter, making 

 interesting statements about Newcomb, Nature, London, vol. 4 (July 6, 1871): 183. 



46. Phenomena of contact. 



Nature. London, vol. 4 (Sept. 28, 1871): 423. 



47. The solar parallax. 



Nature, London, vol. 4 (Nov. 23, 1871): 160. 

 Letter dated Oct. 23, 1871. 



