CONTEXTS 



PAOE 



38. On a Simple and Convenient Form of Water-battery ............... 241 



American Journal of Science (3), XXXIII, 147, 1887. 



Philosophical Magazine (5), XXIII, 303, 1887. 



Johns Hopkins University Circulars No. 57, p. 80, 1887. 



40. On an Explanation of the Action of a Magnet on Chemical Action. 



By H. A. Rowland and Louis Bell ................................ 242 



American Journal of Science (3), XXXVI, 39-47, 1888. 

 Philosophical Magazine (5), XXVI, 105-114, 1888. 



43. On the Electromagnetic Effect of Convection-Currents. By H. A. 



Kowland and C. T. Hutchinson .................................. 251 



Philosophical Magazine (5), XXVH, 445-460, 1889. 



44. On the Ratio of the Electro-static to the Electro-magnetic Unit of 



Electricity. By H. A. Rowland, E. H. Hall, and L. B. Fletcher. . . 266 

 American Journal of Science (3), XXXVIII, 289-298, 1889. 

 Philosophical Magazine (5), XXVIII, 304-315, 1889. 



47. Notes on the Theory of the Transformer .......................... 276 



Philosophical Magazine (5), XXXIV, 54-57, 1892. 



Electrical World, XX, 20, 1892. 



Johns Hopkins University Circulars No. 99, pp. 104, 105, 1892. 



48. Notes on the Effect of Harmonics in the Transmission of Power by 



Alternating Currents ............................................ 280 



Electrical World, XX, 368, 1892. 



La Lumiere Electrique, XLVII, 42-44, 1893. 



53. Modern Theories as to Electricity ................................. 285 



The Engineering Magazine, VIII, 589-596, 1895. 



60. Electrical Measurement by Alternating Currents .................. 294 



American Journal of Science (4), IV, 429-448, 1897. 

 Philosophical Magazine (5), XLV, 66-85, 1898. 



62. Electrical Measurements. By H. A. Rowland and T. D. Penniman.. 314 



American Journal of Science (4), VIII, 35-57, 1899. 



63. Resistance to Ethereal Motion. By H. A. Rowland, N. E. Gilbert and 



P. C. McJunckin ................................................ 338 



Johns Hopkins University Circulars No. 146, p. 60, 1900. 



PART III. HEAT. 341 



16. On the Mechanical Equivalent of Heat, with Subsidiary Researches 

 on the Variation of the Mercurial from the Air-Thermometer and 

 on the Variation of the Specific Heat of Water ................... 343 



Proceedings of the American Academy of Arts and Sciences, XV, 75-200, 



1880. 

 21. Appendix to Paper on the Mechanical Equivalent of Heat, Contain- 



ing the Comparison with Dr. Joule's Thermometer ............... 469 



Proceedings of the American Academy of Arts and Sciences, XVI, 38-45, 



1881. 

 20. Physical Laboratory; Comparison of Standards ................... 477 



Johns Hopkins University Circulars No. 3, p. 31, 1880. 



