34
. Einstein to Mileva Mari
, second half of May, 1901.
35
. Einstein to Mileva Mari
, tentatively dated in CPAE as May 28?, 1901. The actual date is probably a week or so later.
36
. Overbye, 77–78.
37
. Einstein to Mileva Mari
, July 7, 1901.
38
. Mileva Mari
to Einstein, after July 7, 1901 (published in CPAE vol. 8 as 1: 116, because it was discovered after vol. 1 had been printed).
39
. Mileva Mari
to Einstein, ca. July 31, 1901; Highfield and Carter, 80.
40
. Einstein to Jost Winteler, July 8, 1901; Einstein to Marcel Grossmann, Apr. 14, 1901. The comparison to the compass needle comes from Overbye, 65.
41
. Renn 2005a, 109. Jurgen Renn is the director of the Max Planck Institute for the History of Science in Berlin and an editor of the
. I am grateful to him for help with this topic.
42
. Einstein to Mileva Mari
, Apr. 15, 1901; Einstein to Marcel Grossmann, Apr. 15, 1901.
43
. Renn 2005a, 124.
44
. Einstein to Mileva Mari
, Apr. 4, ca. June 4, 1901. The letters to and from
Drude no longer exist, so it is not known precisely what Einstein’s objections were.
45
. Einstein to Mileva Mari
, ca. July 7, 1901; Einstein to Jost Winteler, July 8, 1901.
46
. Renn 2005a, 118. Renn’s source notes say, “I gratefully acknowledge the kindness of Mr. Felix de Marez Oyens, from Christie’s, who pointed my attention to the missing page of the letter by Einstein to Mileva Mari
, ca. 8 July 1901. As, unfortunately, no copy of the page is available to me, my interpretation had to be based on a raw transcription of the passage in question.”
