41. Reference : CY-1-16-2

Official note: Explanation of Ban Chiang antiquitie

| Official note: Explanation of Ban Chiang antiquitie | Typescript

42. Reference : CY-1-16-3

Inquiry about the designation of Ban Chiang antiquities

| Inquiry about the designation of Ban Chiang antiquities | Typescript

43. Reference : CY-1-16-4

Documents alleging illegal acts in the performance of duties

| Documents alleging illegal acts in the performance of duties | Typescript

44. Reference : CY-1-16-5

Official note: Annual decorations

| 1972 | Official note: Annual decorations (1972) | Typescript

45. Reference : CY-1-16-6

Official note: Fine Arts Department regulations on fire prevention and safety

| 1974 | Official note: Fine Arts Department regulations on fire prevention and safety (1974) | Typescript

46. Reference : CY-1-16-7

Official note: Dating of archaeological monuments and antiquities

| 1974 | Official note: Dating of archaeological monuments and antiquities (1974) | Typescript

47. Reference : CY-1-16-8

Official note: Study and research on ancient history and archaeology in Thailand

| 1975 | Official note: Study and research on ancient history and archaeology in Thailand (1975) | Typescript

48. Reference : CY-1-16-9

Official note: Potshards found in Roi Et province

| 1976 | Official note: Potshards found in Roi Et province (1976) | Typescript

49. Reference : CY-1-16-10

Official note: Eastern Survey

| 1975 | Official note: Eastern Survey (1975) | Typescript

50. Reference : CY-1-16-11

Official note: Article by Dr. Wilhelm G. Solheim

| 1975 | Official note: Article by Dr. Wilhelm G. Solheim | Typescript