| Surname | First name | Pseudonym | Year of birth | Fond No. | Inventory No. | File No. |
|---|---|---|---|---|---|---|
| Kogan | Abram | - | - | 78 | 78 | 6 |
| Kogan | Abram | - | 1906 | L-3 | 4 | 1 |
| Kogan | Abram | - | 1916 | K-1 | 61 | 2 |
| Kogan | Abramas | - | - | 1771 | 3 | 7783 |
| Kogan | Aleksandr | - | 1917 | K-1 | 61 | 2 |
| Kogan | Aleksandr | - | - | 3435 | 66 | 203 |
| Kogan | Aleksandr | - | 1949 | L-3 | 4 | 1 |
| Kogan | Aleksandr | - | 1973 | L-3 | 4 | 1 |
| Kogan | Alelsandr | - | 1949 | K-1 | 60 | 243 |
| Kogan | Ana | - | 1922 | V-147 | 49 | 1 |
| Kogan | Anastasija | - | 1947 | V-4 | 2 | 2 |
| Kogan | Arkadij | - | 1922 | V-4 | 1 | 18666 |
| Kogan | Arkadij | - | 1922 | V-4 | 2 | 2 |
| Kogan | Arkadij | - | 1923 | V-147 | 2 | 73 |
| Kogan | Arkadij | - | 1937 | K-1 | 60 | 13245/1 |
| Kogan | Arkadij | - | 1937 | K-1 | 61 | 18 |
| Kogan | Arkadij | - | 1937 | V-147 | 7 | 49 |
| Kogan | Aron | - | 1921 | V-147 | 49 | 1 |
| Kogan | Aron | - | 1921 | V-147 | 49 | 1 |
| Kogan | Asia | - | 1914 | K-1 | 60 | 12705 |
