376 EULOGY ON PROFESSOR ALEXANDER DALLAS BACHE. 



A. Gould, before the American Association for the Advancement of 

 Science, August 6, 1868. 



1829 — Feb. On the specific beat of tbe atoms of bodies. Journ. Phila. Acad. Nat. Sci., 

 vi, 141. 



1830 — May. On tbe inflammation of phosphorus in a partial vacuum. Amer. Journ. 

 Sci, xviii, 372. 



1831 — Mar. Report of the committee of the Franklin Institute, of Pennsylvania, ap- 

 pointed May, 1829, to ascertain by experiment the value of water as a 

 moving power. Journ. Frank. Inst, vii, 145 ; viii, ix, x, &c. 



1831 — April. Safety apparatus for steamboats, being a combination of the fusible 

 metal disk with the common safety-valve. Journ. Franklin Inst., vii, 

 217 ; Amer. Journ. Sci., xx, 317. 



1831 — Oct. Meteorological observations during the solar eclipse of February 12, 

 1831. Trans. Amer. Phil. Soc, iv, 132. 



1832 — July. Translation of Berzelius's Essay on Chemical Nomenclature. Amer. 

 Joum. Sci., xxii, 248 ; Philadelphia, 1832. 



1832 — July. Notice of experiments on electricity developed by magnetism. Journ. 

 Franklin Inst., x, 68; Amer. Journ. Sci., xxii, 409. 



1832 — Oct. Alarm to be applied to the interior flues of steam-boilers. Journ. Frank- 

 lin Inst., x, 217. 



1832 — Nov. On the diurnal variation of the magnetic needle. Trans. Amer. Phil. Soc. t 

 v, 1. 



1833 — Mar. Elementary view of the application of analysis to reflection and refrac- 

 tion. An appendix to Sir David Brewster's treatise on optics. Phila- 

 delphia, 1833. pp. 95. 



1833 — July. Translation of Avogadro's memoir on the elastic force of the vapor of 

 mercury. Amer. Journ. Sci., xsiv, 286. 



1833 — July. Note of the effect upon the magnetic needle of the aurora borealis, visi- 

 ble at Philadelphia on the 17th of May, 1833. Journ. Franklin Inst., xii,. 

 5 ; Amer. Journ. Sci., xxvii, 113. 



1833 — Nov. Attempt to fix the date of Dr. Franklin's observation, in relation to the 

 northeast storms of the Atlantic States. Journ. Franklin Inst, xii, 300. 



1833 — Dec. Report of experiments on the navigation of the Chesapeake and Dela- 

 ware Canal by steam. Journ. Franklin Inst, xii, 361. 



1834 — Jan. Observations on the disturbance in the direction of the horizontal needle, 

 during the occurrence of the aurora of July 10, 1833. Journ. Franklin 

 Inst, xiii, 1; Amer. Journ. Sci., xxvii, 118. 



1834 — Jan. Report of the managers of the Franklin Institute, in relation to weights 

 and measures. Presented in compliance with a resolution of the house 

 of representatives of the State of Pennsylvania. Journ. Franklin Inst, 

 xiv, 6 ; Philadelphia, 1834. 



1834 — June. Analysis of some of the coals of Pennsylvania, (made jointly with Profes- 

 sor H. D. Rogers.) Journ. Phila. Acad. Nat. Sci., vii, 158. 



1834 — Oct. On the variation of the magnetic needle. Amer. Journ. Sci., xxvii, 385. 



1834 — Nov. Observations to determine the magnetic dip at Baltimore, Philadelphia, 

 New York, West Point, Providence, Springfield, and Albany, (made 

 jointly with Professor E. H. Courtenay.) Trans. Amer. Phil. Soc, 

 v, 209. 



1834 — Nov. Meteoric observations on and about Nov. 13, 1834. Amer. Journ. Sci., 

 xxvii, 335; Journ. Franklin Inst, xvi, 369. 



1835— Jan. Note relating to the hardening of limo under water, by the action of car- 

 bonate of potassa, &c, and to the hardening of carbonate of lime in 

 the air, by potassa and soda. Journ. Frank. Inst., xv, 6. 



