21. Reference : RS-1-2-1-022

survey form of archaeological site no. 15 Rai San Doi at Pam river

| 2001 | survey form of archaeological site no. 15 Rai San Doi at Pam river | Typescript

22. Reference : RS-1-2-1-023

survey form of archaeological site no. 17 Tham Jong kom at Pam river

| 2001 | survey form of archaeological site no. 17 Tham Jong kom at Pam river | Typescript

23. Reference : RS-1-2-1-024

survey form of archaeological site no. 18 Rai San Kai at Pam river

| 2001 | survey form of archaeological site no. 18 Rai San Kai at Pam river | Typescript

24. Reference : RS-1-2-1-025

survey form of archaeological site no. 19 Tham Ya Pa Nhae 1 at Pam river

| 2001 | survey form of archaeological site no. 19 Tham Ya Pa Nhae 1 at Pam river | Typescript

25. Reference : RS-1-2-1-026

Skeletal form of archaeological site no. 19 spirit cave (An Exploration and Data Base System of the Caves : Mae Hong Son Province)

| 2001 | Skeletal form of archaeological site no. 19 spirit cave (An Exploration and Data Base System of the Caves : Mae Hong Son Province) | Typescript

26. Reference : RS-1-2-1-027

survey form of archaeological site no. 20 Cow cave

| 2001 | survey form of archaeological site no. 20 Cow cave | Typescript

27. Reference : RS-1-2-1-028

survey form of archaeological site no. 20 Ban rai Rock shelter An Exploration and Data Base System of the Caves : Mae Hong Son Province

| 2001 | survey form of archaeological site no. 20 Ban rai Rock shelter An Exploration and Data Base System of the Caves : Mae Hong Son Province | Typescript

28. Reference : RS-1-2-1-029

survey form of archaeological site no. 21 Ban Look Khao lam

| 2001 | survey form of archaeological site no. 21 Ban Look Khao lam | Typescript

29. Reference : RS-1-2-1-030

survey form of archaeological site no. 22 Nern Khao Ban Tham

| 2001 | survey form of archaeological site no. 22 Nern Khao Ban Tham | Typescript

30. Reference : RS-1-2-1-031

survey form of archaeological site no. 23, cave is near big knob

| 2001 | survey form of archaeological site no. 23, cave is near big knob | Typescript