Einstein: His Life and Universe

. Einstein to Elsa Einstein, after Aug. 11, 1913.

67

. Einstein to Elsa Einstein, after Aug. 11 and Aug. 11, 1913.

68

. Eve Curie,

Madame Curie

(New York: Doubleday, 1937), 284; Folsing, 325; Highfield and Carter, 157.

69

. The baptism took place at the St. Nicholas Church in Novi Sad on Sept. 21, 1913. Hans Albert Einstein to Dord Krstic, Nov. 5, 1970; Elizabeth Einstein, 97; Highfield and Carter, 159; Overbye, 255; Einstein to Heinrich Zangger, Sept. 20, 1913; Seelig 1956a, 113.

70

. Einstein to Elsa Einstein, Oct. 10, 1913.

71

. Einstein to Elsa Einstein, Oct. 16, 1913.

72

. Einstein to Elsa Einstein, before Dec. 2, 1913.

73

. Einstein to Elsa Einstein, after Dec. 21 and Aug. 11, 1913.

74

. Einstein to Elsa Einstein, after Dec. 21, 1913.

75

. Einstein to Elsa Einstein, after Feb. 11, 1914; Lisbeth Hurwitz diary, cited in Overbye, 265.

76

. Marianoff, 1; Einstein to Mileva Mari

, Apr. 2, 1914.

77

. Einstein to Paul Ehrenfest, ca. Apr. 10, 1914; Paul Ehrenfest to Einstein, ca. Apr. 10, 1914; Highfield and Carter, 167.

78

. Whitrow, 20.

79

. Einstein to Heinrich Zangger, June 27, 1914, CPAE 8: 16a, made available in 2006 and printed in a supplement to vol. 10.

80

. Einstein, Memorandum to Mileva Mari

, ca. July 18, 1914, CPAE 8: 22. See also appendix, CPAE 8b (German edition), p. 1032, for a memo from Anna Besso-Winteler to Heinrich Zangger, Mar. 1918, about the Einstein breakup.

81

. Einstein to Mileva Mari

, ca. July 18 and July 18, 1914.

82

. CPAE 8a: 26 (German edition), footnote 3; memo from Anna BessoWinteler to Heinrich Zangger, Mar. 1918, CPAE 8b (German edition), p. 1032; Overbye, 268.

83

. Einstein to Elsa Einstein, July 26, 1914.

84

. Einstein to Elsa Einstein, after July 26, 1914.

85

. Einstein to Elsa Einstein, July 30, 1914 (two letters); Michele Besso to Einstein, Jan. 17, 1928 (recalling the