104 ROYAL SOCIETY OF CANADA 



CCLXVII. Johns Hopkins University. Science, V, G90 ; April 30, 1897. 



CCLXVIII. France as a Field for American Students. Forum, Vol. 23, No. 3, 

 pp. 320-26; ^lay, 1897. Translated into French: La France comme 

 champs d'études pour les Américains. Revue Internationale de L'En- 

 seignement. XXXIV, 20-27 ; July, 1897. Same condensed, in Public 

 Opinion, XXII, 629; May 20, 1897. 



CCLXXIX. The Problems of Astronomy. An Address at the dedication of the 

 Flower Observatory of the Univei'sity of Pennsylvania, May 12, 1897. 

 Pamph., pp. 20 ; Press of the New Era Printing Co., Lancaster, Pa. 

 Also, Science, V, 777-85 ; May 21, 1897. An extract of this entitled 

 " The Extent of the Universe," appeared in Current Lit., XXII, 5G0 ; 

 Dec, 1897. Also Smithsonian Report, 1896, pp. 83-92. Wash., 1898. 

 This address also appeared' in "Little Masterpieces of Science, edited 

 by George lies ; The Skies and the Eai-th, by Richard A. Proctor, Simon 

 Newcomb, Charles Young, Thomas A. Huxley, George lies. Sir Charles 

 Lyell, Nathaniel S. Shaler. New York; Doubleday, Page & Co., 1902." 

 pages 33-52. The frontispiece of the volume is a portrait of Newcomb, 

 and there is a brief biographical note. 



Also a German translation, " Die Problème der Astronomie." ,Him- 

 mel und Erde. Berlin, 1898; X, 74-79, Nov.; 126-35, Dec. 



(6) On the Distances of the Stars. [Extract from («)]. Nature, 

 Vol. 56, pp. 139-140 ; June 10, 1897. 



CCLXXX. A new Determination of the Precessional Motion. Astr. Jl., No. 405, 



XVII, No. 21, pp. 161-167; Boston, June 11, 1897. [Was reprinted 

 in pamphlet form.] 



CCLXXXI. Science during the Victorian era. Independent, A'ol. 49, pp. 774-75, 

 No. 2533; June 17, 1897. 



CCLXXXII. Reasons for the adoption of new values of the Precessional Motions ; 

 a Reply to the Remarks of Boss in Astr. Jl. 410. Astr. Jl., XVIII, 

 33-35; Sept., 27, 1897. 



CCLXXXIII. Aspects of American Astronomy. An address delivered at the 

 University of Chicago, Oct. 22, 1897, in connection with the dedication 

 of the Yerkes Observatory. Pop. Astr., V, 351-67; Nov., 1897. Also 

 Science, VI, 709-21; Nov. 12, 1897. Also Astrophysical Jl., VI, 289-309; 

 Nov., 1897. Also vSmithsonian Report, 1897; pp. 85-99; Washington, 

 1898. 



CCLXXXIV. Philosophy of Ilyperspace. Presidential address before the Amer- 

 ican Math. Society, Dec. 29, 1897. Science VII, 1-7; Jan. 7, 1898. 

 Also Sci. Amer. Suppl., XLV, No. 18450, Feb. 12, 1898. Also Pop. 

 Astronomy, VI, 380-89; Sept., 1898. Also Bull. Math., IV, 187-95; 

 Feb., 1898. 



OCLXXXV. Remarks on the Precessional Motion; a Rejoinder. Astr. Jl., 



XVIII, 137-139; Feb. 2, 1893. 



CCLXXXVI. Note on the value of the aberration constant derived from Kist- 

 ner's observations of 1884-85. and Note on Mr. G. W. Hill's "observa- 

 tions" in Astr. Jl., 428. Astr. Jl., XVIII, 165-66; March 1, 1898. 



CCLXXXVII. Recent Astronomical Progress, iorum, XXV, 109-119; March, 

 1898. 



CCLXXXVIII. Remarks on Prof. Boss's Third Paper on the Processional Mo- 

 tion, Astr. Jl., 430. Astr. Jl.. XIX, 2-3; April 4, 1898. 



