Dear Khun Wisaruth,
Do you have any info on railway engineer Boon Dunn (1907-1963) based at Kaeng Koi, Korat, Khonkaen and Hat-Yai. He may have been listed as Boon Attanan/Attanun. He helped POWs and slave
laborers who worked on the railway during the war. Some people say he received a UK medal of some sort.