LIST OF TEXTS xiii 53. To Wilhelm Wien, 11 August 1907 54. To Paul and Conrad Habicht, 16 August 1907 55. To Wilhelm Wien, 26 August 1907 56. To Conrad and Paul Habicht, 2 September 1907 57. From Max Laue, 4 September 1907 58. To Johannes Stark, 25 September 1907 59. From the B. G. Teubner Publishing House, 3 October 1907 60. From Johannes Stark, 4 October 1907 61. To Johannes Stark, 7 October 1907 62. From Hermann Minkowski, 9 October 1907 63. To Johannes Stark, 1 November 1907 64. From Max Planck, 9 November 1907 65. From Richard Lorenz, 15 November 1907 66. To Johannes Stark, 7 December 1907 67. Swiss Patent Office Letter on the AEG Alternating Current Machine, 11 December 1907 68. To Rudolf Ladenburg, 20 December 1907 69. To Conrad Habicht, 24 December 1907 70. From Max Laue, 27 December 1907 71. To Marcel Grossmann, 3 January 1908 72. To Arnold Sommerfeld, 5 January 1908 73. To Arnold Sommerfeld, 14 January 1908 74. From Adolf Gasser, mid-January 1908 75. From Jakob Bosshart, 16 January 1908 76. To the Council of Education, Canton of Zurich, 20 January 1908 77. From Jakob Laub, 27 January 1908 78. From Alfred Kleiner, 28 January 1908 79. From Jakob Laub, 2 February 1908 80. From Alfred Kleiner, 8 February 1908 81. To Paul Gruner, 11 February 1908 82. From Johannes Stark, 11 February 1908 83. From Emil Bose, 12 February 1908 84. To Conrad Habicht, 14 February 1908