696 THE POPULAR SCIENCE MONTHLY. 



45. " Notice of the Death of Auguste A. de la Bive " (ibid.). 



46. " Notice of the Death of James Walker " (ibid., vol. x). 



47. " Notice of the Death of Joseph "Winlock " (ibid., vol. xi). 



48. " Notice of the Death of Alexis Caswell " (ibid., vol. xiii). 



49. "Notice of the Death of John H. Temple" (ibid., vol. xiii). 



50. " Notice of the Death of Joseph Henry " (ibid., vol. xiv). 



51. " Notice of the Death of H. W. Dove" (ibid., vol. xv). 



52. " Address as President on presenting the Eumford Medal to J. Willard 

 Gibbs " (ibid., vol. xvi). 



53. " Anticipations of the Lissajous Curves " (ibid.). 



54. " Notices of the Deaths of Kichard H. Dana, of Edward Desor, and of 

 John W. Draper " (ibid., vol. xvii). 



55. " Notice of the Death of Sir Edward Sabine " (ibid., vol. xix). 



56. " Address of the President on Presenting the Eumford Medal to H. A. 

 Eowland " (ibid.). 



57. " Address as President on presenting the Eumford Medal to S. P. Lang- 

 ley " (ibid., vol. xxii). 



58. " Notice of the Death of Gustav Eobert Kirchhoff " (ibid., vol. xxiii). 

 58*. " Address as President on presenting the Eumford Medal to A. A. Michel- 

 son" (ibid., vol. xxiv). 



58**. " The ' Mecanique Celeste ' of Laplace, and its Translation by Bowditch " 

 (ibid., vol. xxiv). 



59. " On the Electro-dynamic Forces" ("Proceedings of the American Asso- 

 ciation for the Advancement of Science " (vol. ii). 



60. " On a Curious Phenomenon relating to Vision " (ibid.). 



61. " On a Singular Case of Interference in the Eye itself " (ibid., vol. vii). 



62. " On a Modification of Soleil's Polarizing Apparatus " (ibid.). 



63. " On the Australian "Weapon called the Boomerang " (ibid., vol. xii). 



64. " On the Optical Method of studying Sound " (ibid., vol. xvi). 



65. " On the Periodicity of the Aurora Borealis " (ibid., vol. xvi, 1868). 



66. " Sympathetic Vibrations between Tuning-Forks and Stretched Cords " 

 (ibid., vol. xvi). 



67. " On Methods of Illustrating Optical Meteorology " (ibid., vol. xix, 1871). 



68. " On Sympathetic Vibrations " (ibid., vol. xxi, and "Journal of the Frank- 

 lin Institute," May, 1873). 



69. " Addresses as President at the Portland Meeting " (Proceedings of the 

 A. A. A. S., vol. xxiii). 



70. " On a New Way of illustrating the Vibrations of Air in Organ-Pipes " 

 (ibid., vol. xxiii). 



71. " Address as Eetiring President, A. A. A. S." (ibid., vol. xxiii, republished 

 in "The Popular Science Monthly," "American Journal of Science," and the 

 " London Philosophical Magazine "). 



72. " On a New Method of measuring the Velocity of Electricity " (" Proceed- 

 ings of the American Association for the Advancement of Science," vol. xxiv, 

 also "Journal de Physique," tome vi). 



73. " Shooting Stars " (" American Journal of Science," vol. xxxv). 



74. "The American Prime Meridian " (ibid., N. S., vol. ix, 1850). 



75. "The Aneroid Barometer" (ibid., N. S., vol. ix, 1850.) 



76. "On the Velocity of Light and the Sun's • Distance " (ibid., N. S., vol. 

 xxxvi). 



77. " Melloni's Eesearches on Eadiant Heat " (" American Almanac," 1850). 



