INDEX 689 46, 115n, 133n, 141n, 152n, 225n, 226n, 249n, 344n, 387n, 403n, 404n, 420n, 433n, 479n, 522n, 542n, 543n, 601n, 605 Ayao Kuwaki's misidentification of, 170n birth of, 23n, 27 Catholic instruc- tion of, 432 Paul Ehrenfest's affection for, 605n stay in Winterthur, 249, 250n visits mother's family, 115n Einstein, Hermann (1847-1902), 3, 3n, 9, 238n death of, 7n, 10n debts of, 12n Einstein, Ida (1865-ca. 1922), 237, 238, 239n, 541n Einstein, Ilse. See Löwenthal, Ilse Einstein, Jakob (1850-1912), 239n divorce of, 239n Einstein, Jette (1844-1905), 238n Einstein, Maja. See Winteler-Einstein, Maja Einstein, Margot. See Löwenthal, Margot Einstein, Paula (1878-ca. 1955), 238, 239n AE's annoyance at behavior of, 456 Einstein, Pauline (1858-1920), 3, 3n, 9, 342n, 393n, 459n, 544, 558, 586n advised by AE to stay in Heilbronn, 456 as mother-in-law, AE's comments on, 585 bad relationship with Mileva Einstein- Marid, AE's comments on, 457, 587 con- siders move to Berlin, 458n debts of, 458n financially supported by AE, 23n keeps household of Emil Oppenheimer in Heilbronn, 458n keeps household of Jacob Koch in Berlin, 600 letter to Winteler, Paul, 23n lives in Hechingen, 10n move to Hechingen, 8n move to Heilbronn, 238n, 324n planned trip to Switzerland, 497 quarrel with Elsa Löwenthal, 558 sends Christmas pre- sents: 585, Mileva Einstein-Marid's reaction to, 586 stay with AE in Prague, 432 visit to Berlin, 237 Einstein, Robert (1884-1945), 238, 239n Einstein, Rudolf (1843-1928), 10n, 239n, 457n, 458n, 518n, 534n, 536 lives in Hechingen, 10n Einstein-Marid, Mileva (1875-1948), 5n, 9, 11n, 19n, 26n, 35n, 82n, 89, 133n, 141n, 152n, 181, 211n, 224n, 225n, 226n, 234n, 237n, 239n, 240n, 242n, 249, 274n, 279n, 283n, 286n, 288n, 289n, 311n, 324, 343, 379n, 387n, 407n, 433n, 438n, 470n, 484n, 515, 518n, 519n, 542n, 543n, 556n, 557n, 558, 589n, 600n, 604n, 606 AE's comments on, 199n, 574, 585, 587 annoy- ance at letter by Anna Meyer-Schmid, 199n bad relationship with Pauline Einstein and Maja Winteler-Einstein, AE's comments on, 457 health of after birth of Hans Albert Einstein, 27n health of after birth of Eduard Einstein, 251 ill with influenza, 10 inquiry about teaching position in Belgrade, 23n jealousy of: 219n, 516, AE's apologies to Georg Meyer for, 199 letter from AE, 3n, 7n, 23, 23n, 26n, 34n, 38n, 85n, 93n, 160n, 183n, 204n, 447n, 458n, 481, 599n, 607n letter to Besso, Michele, 571n, 593n letter to Chavan-Perrin, Jeanne, 508n letter to Curie, Marie, 519n letter to Habicht, Conrad, 82n, 501n letter to Habicht, Conrad and Paul, 56n letter to Kaufler, Helene, 508n letter to Meyer, Georg, 199n letter to Savid, Helene, 7n, 11n, 12n, 19n, 21n, 23n, 27n, 45n, 115, 211n, 274n, 307n, 308n, 543n letter to Solovine, Maurice, 517n, 518n letter to Steidle, Clara, 600n looks for apartment in Berlin, 570, 586n, 593, 595n marriage of, 9n on AE's work at Swiss Patent Office, 7n plays piano, 223n pregnancy of: 22n, 215n, AE's comments on, 22 return to Zurich from Vienna, 559n ten- sions with AE's relatives in Berlin, 544, 587 toothache of, 515 trip with children to Locarno, 599, 600, 601, 603 visit to Fritz Haber in Berlin, 570, 574 visits fam- ily, 115n Electric charge, subelectronic: controversy on discovery of: 291n, 320n, 322n, AE's comments on, 321 Electrical conductivity. See Conductivity, electrical Electrodynamics: concept of force in, Alfred Bucherer on, 148 incompatibility with Planck's radiation law, AE's comments on, 166 H. A. Lorentz's: action and reac- tion in, 149n, criticized by Henri Poincare, 149n, forces on ether in, 149n Electrodynamics of moving media: Abraham's paper on: 162n, AE's com- ments on, 161n AE's and Jakob Laub's work on: 114n, 119, action and reaction in,