| 2-01. KTM-1 (Arkhangelskoe TTU, from Aleksandr Morozov collection, circa 1950s) |
| 2-02. KTM-2 (Arkhangelskoe TTU, from Aleksandr Morozov collection, circa 1960s) |
| 2-03. KTM-2 (Arkhangelskoe TTU, from Aleksandr Morozov collection, circa 1960s) |
| 2-04. KTM-2 (Arkhangelskoe TTU, from Aleksandr Morozov collection, circa 1960s) |
| 2-05. KTM+KTP-2 (Arkhangelskoe TTU, from Aleksandr Morozov collection, circa 1960s) |
| 2-06. KTM+KTP-2 (Arkhangelskoe TTU, from Aleksandr Morozov collection, circa 1960s) |
| 2-07. KTM+KTP-2 (Arkhangelskoe TTU, from Aleksandr Morozov collection, circa 1960s) |
| 2-08. LM-57 (Arkhangelskoe TTU, from Aleksandr Morozov collection, circa 1960s) |
| 2-09. LM-57 (Arkhangelskoe TTU, from Aleksandr Morozov collection, circa 1960s) |
| 2-10. LM-57 (Arkhangelskoe TTU, from Aleksandr Morozov collection, circa 1960s) |
| 2-11. LM-57 (Arkhangelskoe TTU, from Aleksandr Morozov collection, circa 1970s) |
| 2-12. LM-68, KTM-2 and KTM-1 (Arkhangelskoe TTU, from Aleksandr Morozov collection, circa 1970s) |
| 2-13. LM-68 (Arkhangelskoe TTU, from Aleksandr Morozov collection, circa 1970s) |
| 2-14. LM-68 (Arkhangelskoe TTU, from Aleksandr Morozov collection, circa 1970s) |
| 2-15. LM-68 (Arkhangelskoe TTU, from Aleksandr Morozov collection, circa 1970s) |
| 2-16. LM-68 (Arkhangelskoe TTU, from Yaroslav Luchenetskiy collection, circa 1980s) |
| 2-17. LM-57 (Arkhangelskoe TTU, from Aleksandr Morozov collection, circa 1970s) |