114 EULOGY ON PROFESSOR ALEXANDER DALLAS BACHE. 



1857 — Ang. Notes on the measurement of the base of the primary triangulation of 

 the eastern section of the coast of the United States, on Eppiiig Plains, 

 Maine. Proc. Amer. Assoc, Montreal, 1857, p. 160 ; Amer. Journ. Sci., 

 XXV, p. 58 ; C. S. Eep., 1857, p. 302. 



1857 — Dec. Report relative to the New York harbor survey. U. S. Senate Doc, 1858, 

 No. 16. 



1858 — May. On a supposed personal equation in the use of the zenith telescope, for 

 determining latitudes by Talcott's method. Proc. Amer. Assoc, Balti- 

 more, 1858, p. 14; a S. Rep., 1858, p. 184. 



1858 — May. On the tidal currents of New York Bay, near Sandy Hook. Proc Amer- 

 Assoc, Baltimore, 1858, j). 80; Amer. Journ. Sci., xxvi, 334 ; C. S. Eep., 

 1858, p. 197. 



18.58 — July. Defense of Dr. Gould, by the scientific council of the Dudley Observa- 

 tory, (in connection with Professors Joseph Henry and Benj. Peirce.) 

 Albany, 1858, pp. 91. 



1859 — Feb. Address before the Alumni Association of the Central High School. Phila- 

 delphia, 1859. 



1859 — June. Address in tribute to the memory of Humboldt. The Pulpit and Em. 

 irum. No. 6. 



1859 — Aug. General account of the results of the discussion of the declinometer 

 observations, made at Girard College, Philadelphia, between the years 

 1840 to 1845, with special reference to the eleven-year period. Proc. 

 Amer. Assoc, Springfield, 1859, p. 248. 



18.59 — Aug. Gulf-Stream explorations. Third memoir. Distribution of temperature 

 in the water of the Florida Channel and Straits. Proc Anw. Assoc, 

 Springfield, 1859, p. 257 ; Amer. Journ. Sci., xxix, 199 ; C. S. Eep., 1859, 

 p. 306. 



1859 — Nov. Discussion of the magnetic and meteorological observations made at the 

 Girard College observatory, Philadelphia, in 1840 to 1845, Part I. 

 Investigation of the eleven-year period in amplitude of the solar 

 diurnal variation, and of the disturbances of the magnetic declination, 

 pp. 22. Smiths. Contrib. to Knowledge, vol. xi, art. iv ; C. S. Eep., 1859, 

 p. 278. 



*1860 — Aug. Lecture on the Gulf Stream. Proc. Amer. Assoc, Nenport, 1800, p. xlix ; 

 Amer. Journ. Sci., xxx, 313; C. S. Rep., 1860, p. 165. 



1860 — Aug. General account of the results of Part II of the discussion of the decli- 

 nometer observations made at the Girard College, Philadelphia, be- 

 tween 1840 and 1S45, with special reference to the solar diurnal varia- 

 tion and its annual inequality. Proc. Amei: Assoc, Neuport, 1860, p. 74 ; 

 Amer. Journ. Sci., xxxi, 197. 



1860 — Aug. Abstract of a discussion of the influence of the moon on the declination 

 of the magnetic needle, from the observations at the Girard College. 

 Proc. Amer. Assoc, Newport, 1860, p. 83 ; Ainer. Journ. Set., xxxi, 98. 



1860— Sept. Observations of the solar eclipse of 1860, July 18, at the Coast Survey 

 station, Guustock Mountain. Astron. Journ., vi, 157. 



1862 — June. Discussion of the magnetic and meteorological , observations made at 

 the Girard College observatory, Philadelphia, in 1840 to 1845, Part II. 

 Investigation of the solar diurnal variation of the magnetic declina- 

 tion and its annual inequality, jip. 28. Smiths. Contrib. to Knowl., vol. 

 xiii, art. v ; C. S. Eep., 1860, p. 293. 



1862 — June. Discussion of the magnetic and meteorological observations made at the 

 Girard College observatory, Philadelphia, in 1840 to 1845, Part III. 

 Investigation of the influence of the moon on the magnetic declination, 

 pp. 16. Smiths. Contnb. to Knowl., vol. xiii, art. vi ; C. S. Eep., 1860, p. 312. 



1862 — Sept. Abstract of a discussion of the horizontal component of the magnetic 



