DEL] 



510 



[DEL 



De-La-SuC) Warren. 50. On the Aden and 

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52. Summary of Sun-spot Observations 



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53. Address to the Mathematical and Phy- 

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De-La-Bue, Warren, and Miiller, IT. 7. On 



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Sci. Compt. Rend. LXVII., 1868, pp. 794-798 ; 



Deutsch. Chem. Gesell. Ber. I., 1868, pp. 276- 



282. 

 De-La-Bue, Warren, Stewart, B., and Loewy, 



B. Researches on solar physics : Series I. On 



the nature of solar spots. Roy. Soc. Proc. 



XIV., 1865, pp. 37-39; Phil. Mag. XXIX., 



1865, pp. 237-239. 



2. Researches on solar physics": 



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3. Note regarding the decrease of 



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- 4. Note on the distribution of solar 



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6. Account of some recent obser- 

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6. Researches on solar physics. 



Heliographical positions and areas of Sun-spots 

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7. Researches on Solar Physics. — 



No. 2. The positions and areas of the spots 

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De-La-Bue, Warren, Stewart, B., and Loewy, 



B. 8, Further investigations on planetary in- 

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9. On some recent researches in 



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10. On a tendency observed in Sun- 



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 De Laski, John. *Ancient glacial action in the 

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2. Glacial action about Penobscot Bay. 



Amer. Journ. Sci. XXXVII., 1864, pp. 335-344. 



3. Glacial action on Mount Katahdin. 



Amer. Journ. Sci. III., 1872, pp. 27-31. 



Delaunay, Charles Eugene. For Biography see 

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 Astron. Soc. Month. Not. XXX., 1870, pp. 

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37. *Memoire sur I'inegalite lunaire a 



longue periode due a Taction perturbatrice de 

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38. Memoire sur I'equation seculaire de la 



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39. Essay on the velocity of light. (Transl.) 



Smithsonian Reports, 1864, pp. 135-165. 



40. Expressions analytiques des trois coor- 



donnees de la Lune. [1863.] Connaiss. des 

 Temps, 1865, pp. 1-87. 



41. Recherches suppl^mentaires sur les 



inegalites de la longitude de la Lune dues a 

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42. Sur Texistence d'une cause nouvelle 



ayant une influence sensible sur la valeur de 

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 LXIL, 1866, pp. 165-166; Liouville, Journ. 

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 Not. XXVI., 1866, pp. 85-91. ^ 



43. Note sur un moyen mecanique de faci- 



liter le calcul des ephemerides des corps celestes. 

 [1864.] Connaiss. des Temps, 1866, pp. 1-15. 



44. Sur Tacceleration apparente du moyen 



mouvement de la Lune due aux actions du Soleil 

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 200,575-579. 



— 45. Sur la controverse relative a Tequation 

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 Rend. LXIL, 1866, pp. 704-707. 



