| 450. TO INESSA ARMAND.January 19 |
9k |
| 451. TO INESSA ARMAND.January 21 |
7k |
| 452. TO M. M. KHARITONOV.January 30 |
6k |
| 453. TO KARL RADEK.After February 1 |
6k |
| 454. TO G. Y. ZINOVIEV.February 12 |
6k |
| 455. TO INESSA ARMAND.February 26 |
7k |
| 456. TO G. Y. ZINOVIEV.Between March 2 and 25 |
16k |
| 457. TO HENRIETTE ROLAND-HOLST.March 8 |
17k |
| 458. TO G. Y. ZINOVIEV.After March 16 |
8k |
| 459. TO G. Y. ZINOVIEV.Prior to March 19 |
12k |
| 460. TO G. Y. ZINOVIEV.Prior to March 20 |
9k |
| 461. TO G. Y. ZINOVIEV.March 20 |
5k |
| 462. TO G. Y. ZINOVIEV.March 20 or 21 |
10k |
| 463. TO G. Y. ZINOVIEV.March 21 |
6k |
| 464. TO G. Y. ZINOVIEV.Prior to March 23 |
8k |
| 465. TO G. Y. ZINOVIEV.Between March 23 and 25 |
9k |
| 466. TO G. Y. ZINOVIEV.After March 23 |
5k |
| 467. TO INESSA ARMAND.March 31 |
6k |
| 468. TO G. Y. ZINOVIEV.April 4 |
7k |
| 469. TO G. Y. ZINOVIEV.After April 4 |
8k |
| 470. TO G. Y. ZINOVIEV.April 10 |
6k |
| 471. TO G. L. PYATAKOV, YEVGENIA BOSH, N. I. BUKHARIN.After April 10 |
9k |
| 472. TO G. Y. ZINOVIEV.Prior to April 18 |
9k |
| 473. TO G. Y. ZINOVIEV.Prior to April 18 |
9k |
| 474. TO G. Y. ZINOVIEV.April 18 |
8k |
| 475. TO G. Y. ZINOVIEV.Between April 18 and 24 |
5k |
| 476. TO G. Y. ZINOVIEV.Between May 2 and June 2 |
10k |
| 477. TO A. G. SHLYAPNIKOV.May 16 |
6k |
| 478. TO G. Y. ZINOVIEV.Prior to May 17 |
5k |
| 479. TO G. Y. ZINOVIEV.May 17 |
11k |
| 480. TO A. G. SHLYAPNIKOV.May 19 |
10k |
| 481. TO G. Y. ZINOVIEV.May 19 |
8k |
| 482. TO G. Y. ZINOVIEV.May 24 |
8k |
| 483. TO A. G. SHLYAPNIKOV.Between June 3 and 6 |
7k |
| 484. TO G. Y. ZINOVIEV.June 6 |
6k |
| 485. TO G. Y. ZINOVIEV.Between June 17 and 25 |
6k |
| 486. TO G. Y. ZINOVIEV.After June 20 |
9k |
| 487. TO INESSA ARMAND.July 4 |
7k |
| 488. TO G. Y. ZINOVIEV.July 4 |
9k |
| 489. TO INESSA ARMAND.July 7 |
7k |
| 490. TO INESSA ARMAND.July 20 |
6k |
| 491. TO G. Y. ZINOVIEV.After July 23 |
9k |
| 492. TO G. Y. ZINOVIEV.July 24 |
11k |
| 493. TO M. N. POKROVSKY.July 24 |
5k |
| 494. TO G. Y. ZINOVIEV.July, after 24th |
7k |
| 495. TO INESSA ARMAND.July 25 |
7k |
| 496. TO G. Y. ZINOVIEV.July, after 26th |
10k |
| 497. TO G. Y. ZINOVIEV.Not earlier than July 30 |
9k |
| 498. TO INESSA ARMAND.August 1 |
5k |
| 499. TO G. Y. ZINOVIEV.Between August 2 and 11 |
6k |
| 500. TO M. N. POKROVSKY.August 5 |
5k |
| 501. TO M. N. POKROVSKY.Between August 5 and 31 |
7k |
| 502. TO M. M. KHARITONOV.Beginning of August |
8k |
| 503. TO G. Y. ZINOVIEV.Between August 10 and 20 |
8k |
| 504. TO G. L. PYATAKOV.Between August 10 and 20 |
6k |
| 505. TO G. Y. ZINOVIEV.Prior to August 22 |
9k |
| 506. TO G. Y. ZINOVIEV.After August 22 |
11k |
| 507. TO M. M. KHARITONOV.August 31 |
8k |
| 508. TO M. N. POKROVSKY.August 31 |
5k |
| 509. TO G. Y. ZINOVIEV.August |
7k |
| 510. TO G. Y. ZINOVIEV.August |
5k |
| 511. TO G. Y. ZINOVIEV.August |
10k |
| 512. TO G. Y. ZINOVIEV.August |
7k |
| 513. TO G. Y. ZINOVIEV.August |
7k |
| 514. TO G. Y. ZINOVIEV.End of August-beginning of September |
7k |
| 515. TO G. Y. ZINOVIEV.End of August-beginning of September |
10k |
| 516. TO INESSA ARMAND.September 15 |
5k |
| 517. TO G. Y. ZINOVIEV.Mid-September |
8k |
| 518. TO A. G. SHLYAPNIKOV.October 3 |
6k |
| 519. TO G. Y. ZINOVIEV.October, not later than 5th |
9k |
| 520. TO N. I. BUKHARIN.October 14 |
20k |
| 521. TO INESSA ARMAND.October 21 |
5k |
| 522. TO INESSA ARMAND.October 28 |
6k |
| 523. TO INESSA ARMAND.October 30 |
6k |
| 524. TO INESSA ARMAND.October 31 |
5k |
| 525. TO INESSA ARMAND.November 4 |
7k |
| 526. TO INESSA ARMAND.November 7 |
11k |
| 527. TO INESSA ARMAND.Prior to November 26 |
7k |
| 528. TO INESSA ARMAND.November 26 |
6k |
| 529. TO M. G. BRONSKI.Beginning of December |
7k |
| 530. TO M. N. POKROVSKY.December 6 |
6k |
| 531. TO INESSA ARMAND.December 17 |
10k |
| 532. TO G. Y. ZINOVIEV.After December 20 |
7k |