531. Reference : MM-1-109-85

| March 14, 1966 A letter from Tawee to Moerman, relating his opinion about the government, and giving an explanation for the following terms: King, King Ban, Chomphu / Chompoo in Thai language. | Letter

532. Reference : MM-1-109-81

| November 5, 1964 Letter from Mel to Moerman, relating that Saeng gave a skirt to the daughter of Moerman, and talked about livelihood. | Letter

533. Reference : MM-1-109-74

| September 8, 1963 A letter from Dorothy to Moerman, relating various issues in Chiang Kham, including the harvest, paving the road to the village and the well being of friends. | Letter

534. Reference : MM-1-109-75

| August 9, 1964 A letter from C. W. and Leis Callaway to Moerman, relating the construction of a road to Chiang Rai, changes and well-being of himself and others. | Letter

535. Reference : MM-1-109-76

| September 12, 1964 A letter from Mel to Moerman, relating the flood in Ban Phaed and the life of the villagers. Some thought the writer was Moerman when he visited there. | Letter

536. Reference : MM-1-109-70

| April 17, 2506 B.E. A letter from Po Saeng to Moerman, expressing gratitude to Moerman about his newborn child, and informing Moerman that he had received all the gifts. He also informed him about the damaged rice of the villagers. | Letter

537. Reference : MM-1-109-72

| August 2, 1963 A letter from William Gedney to Moerman, giving his comments on research and thanking Moerman for the information. He proposed that Moerman keep the information about the Tai Lue. | Letter

538. Reference : MM-1-109-15

| April 9, 1959 A letter from P. D. J. Campbell to Moerman related to his research in Burma and details such as expense and language learning, etc. | Letter

539. Reference : MM-1-109-21

| April 27, 1959 A letter from Moerman to P. D. J. Campbell, expressing thankfulness for the information about research study in Myanmar, and discussing the limits of conducting research there. The reason he would travel to Thailand was to find a location for June. | Letter

540. Reference : MM-1-109-19

| May 14, 1959 A letter from P. D. J. Campbell to Moerman, expressing his gladness that they could meet each other. He talked about travel in Myanmar, his life and the government authorities. He encouraged Moerman to travel to Thailand, to find a good source of information and good people. | Letter