1 0 2 6 I N D E X See also Einstein, Hans Albert: planned marriage of with Frieda Knecht loudspeaker design of, AE on, 798–799 performs experiments with AE, 96, 102, 110, 110–111 planned marriage of with Frieda Knecht, liv–lvi AE agrees with, if no offspring, 744 AE asks Anschütz to prevent, 178 An- schütz on, 197–198, 890a AE asks Gonzenbach’s opinion on, 178 AE asks Zangger to prevent, 178, 188, 409, 410, 510 Zangger on, 223, 915a AE asks Zürcher to prevent, 178 AE disapproves of, 136, 174, 189–190, 201, 238, 238, 506, 574, 766, 766–767 Mileva on, 336, 341 AE discusses, 528, 545 AE on persistence of plans, 522 AE worried about, 188, 327, 478, 770 AE’s consent as ultimate option, 325 Einstein-Mariü, Mileva, anxious about, 363 genetic concerns about, 189, 478, 616 AE on, 363, 579 discussion with Bleuler on, 579, 584, 589, 613 promises to behave rationally, 600 Zangger, talks with on, 478 on practical training at construction company in Zurich, 915a prepares for examinations, 590 salary of at Kiel, 136 thanks AE for financial help, 733 vacations in Kiel, 47, 50, 78, 98, 107, 108 visits AE in Berlin, 116, 139 Einstein, Hermann (1847–1902), 12, 13, 30, 39n, 96n AE visits in Pavia, 12, 13–14 favors Heine, 12 questionnaire on, AE replies, 874a Einstein, Ilse. See Kayser-Einstein, Ilse Einstein, Maja. See Winteler-Einstein, Maja Einstein, Margot (1899–1986), 30, 47, 51, 91, 93, 94, 179, 547, 551, 570, 944a AE feels close to, 29, 86, 120 AE sends greetings in verse to, 800 as sculptor, 78n attends Adolf Busch’s concert, 28 character of, AE on, 120 instructor in ceramics for, Paul Winteler on, 911a Kayser-Einstein, Ilse, takes care of, 107 AE on, 110 makes wax figures, 430 on newspaper article on herself, AE on, 78 Winteler-Einstein, Maja, visits, 97, 139 Einstein, Pauline (1858–1920), 11, 12, 13, 39n, 96n AE visits in Pavia, 12, 13–14 Einstein, Rudolf (1843–1926), 30, 96n, 139 Trieglaff’s condolences on death of, 920a Einstein-Koch, Fanny (1852–1926), 30, 96n, 522 death of, 641n terminal illness of, 551 AE on, 545, 547, 550 Einstein-Mariü, Mileva (1875–1948), 47, 75, 78, 84, 90, 95, 188, 325, 507, 529, 600, 668, 766 AE calls her a good and self-sacrificing moth- er, 704 AE happy with kind letter from, 363 AE helps with house repair, 93, 97, 107, 117 AE invites to Berlin, 47, 51 AE requests statement from on no claim except Nobel Prize, 137, 154, 179 AE sympathizes with for Hans Albert Ein- stein’s behavior, 704 AE thanks for allowing Eduard Einstein to va- cation in Berlin, 75 AE on visit with, 75, 78, 116 AE writes on Hans Albert Einstein’s plan to marry Knecht, 154–155 Argentine bonds, reinvestment of, 949a, 951a debt to AE, on repaying, 946a AE on, 704 Einstein, Eduard allows him to vacation in Berlin, 102 on blind love for Knecht of, 589 on health of, 769 on her son, 49, 706 on his illness, 946a proposes vacation in Italy with, 769 writing abilities, Mileva on, 769 Einstein, Hans Albert on AE’s estrangement from, 336, 341 always welcome in her home, 706 anxious about living conditions with Knecht, 769, about marriage to, 363 on behavior of, 705–706, 946a job in South America, on AE’s help, 915a relationship with, AE on, 528 on Einstein, Elsa’s, letter, 706