April 1, 2505 B.E. A letter from Mae Saeng, Po Saeng and Po Mai Kao to Moerman, relating that everyone was well. Kham Sai was still unmarried and Po Kao wanted to splash water with Moerman [for the new year festival]

July 25, 2505 B.E. A letter from Mr. Saeng to Moerman, enquiring after Moerman and sending a picture of Chan Fong.

Travel from Chiang Rai to Yunnan, including the route and the local way of life from Chiang Tung to Muang Phong.

Travel from Bangkok to the north of Thailand, including general conditions of the temples and villages, and the transportation of goods in the North.

Letters from Amphon translated from Thai into English. The originals were the # 20 to 7.2, # 20 to 7.3, 20 # 7.5, and # 20 to 7.7.

Chan Ban complained to the headman about repayment of a loan and requested his assistance with claiming payment from the debtor, who was in another village.

Thai historical information from ‘upcountry’ in the north and Laos, the belief in superstition, regime, cultural change and way of life.

Inquiry about rice farming, rice-growing land, investment and price.

Thai and Chinese trade vendors, community trade, goods, transport and rice trade.