1901
| Date | Vol / Letter / Page | Written From | Written to |
| January 6, 01 | 5 / XCIV / 151 | Mayavati | Bull, Mrs. Ole |
| January 15, 01 | 5 / XCV / 153 | Mayavati | Sturdy, Mr. E. T. |
| January 26, 01 | 5 / XCVI / 154 | Belur Math | Bull, Mrs. Ole |
| 5 / XCVII / 155 | Belur Math | Swami Ramakrishnananda | |
| February 2, 01 | 5 / XCVIII / 155 | Belur Math | Bull, Mrs. Ole |
| February 14, 01 | 5 / IC / 156 | Belur Math | MacLeod, Josephine |
| February 17, 01 | 5 / C / 157 | Belur Math | MacLeod, Josephine |
| March 20, 01 | 9 / CXCI / 152 | Dhaka | Bull, Mrs. Ole |
| March 29, 01 | 5 / CI / 157 | Dhaka | Bull, Mrs. Ole |
| April 4, 01 | 9 / CXCII / 153 | Belur Math | Dutta, Ramesh Chandra |
| April 4, 01 | 9 / CXCIII / 154 | Belur Math | Sister Nivedita |
| April 4, 01 | 9 / CXCIV / 155 | Belur Math | Sister Christine |
| April 17, 01 | 9 / CXCV / 156 | Gauhati | Panda, Shivakanta and Lakshmikanta |
| May 13, 01 | 9 / CXCVI / 156 | Belur Math | Sister Christine |
| May 13, 01 | 9 / CXCVII / 157 | Belur Math | Bull, Mrs. Ole |
| May 15, 01 | 5 / CII / 159 | Belur Math | Swami Swarupananda |
| May 18, 01 | 5 / CIII / 159 | Belur Math | Hale, Mary |
| June 3, 01 | 5 / CIV* / 160 | Belur Math | Swami Ramakrishnananda |
| June 3, 01 | 9 / CXCVIII / 158 | Belur Math | Hansbrough, Mrs. Alice |
| June 14, 01 | 5 / CV / 162 | Belur Math | MacLeod, Josephine |
| June 18, 01 | 5 / CVI / 164 | Belur Math | MacLeod, Josephine |
| June 18, 01 | 9 / CXCIX / 159 | Belur Math | Kakuzo, Okakura |
| End of June, 01 | 9 / CC / 159 | Belur Math | Sister Christine |
| 5 / CVII / 164 | Belur Math | MacLeod, Josephine | |
| July 5, 01 | 5 / CVIII / 165 | Belur Math | Hale, Mary |
| July 6, 01 | 5 / CIX / 167 | Belur Math | Sister Christine |
| August 6, 01 | 9 / CCI / 160 | Belur Math | Sister Christine |
| August 27, 01 | 9 / CCII / 160 | Belur Math | Sister Christine |
| August 27, 01 | 5 / CX / 167 | Belur Math | Hale, Mary |
| August 29, 01 | 5 / CXI / 169 | Belur Math | Bandopadhyaya, Mahendranath |
| September 2, 01 | 9 / CCIII / 162 | Belur Math | Sister Christine |
| September 7, 01 | 5 / CXII / 170 | Belur Math | Bandopadhyaya, Mahendranath |
| September 7, 01 | 6 / CLXVIII / 442 | Belur Math | Sister Nivedita |
| September 25, 01 | 9 / CCIV / 165 | Belur Math | Sister Christine |
| October 8, 01 | 9 / CCV / 166 | Belur Math | Sister Christine |
| October 14, 01 | 9 / CCVI / 166 | Belur Math | Sister Christine |
| November 8, 01 | 5 / CXIII / 171 | Belur Math | MacLeod, Josephine |
| November 12, 01 | 9 / CCVII / 167 | Belur Math | Sister Nivedita |
| November 12, 01 | 9 / CCVIII / 168 | Belur Math | Sister Christine |
| November 25, 01 | 9 / CCIX / 170 | Belur Math | Sister Christine |
| November 27, 01 | 9 / CCX / 171 | Belur Math | Sister Christine |
| December 12, 01 | 9 / CCXI / 171 | Belur Math | Sister Christine |
| December 18, 01 | 9 / CCXII / 173 | Belur Math | Sister Christine |
| December 25, 01 | 9 / CCXIII / 175 | Belur Math | Sister Christine |