Reference : MM-1-21-204

Name of creator(s) : Michael Moerman

Scope and content : January 4, 1969. Chaweng Wongyai presides over the Provincial Irrigation Association, and is an expert on construction and regulations. Most people like him. January 5, 1969. The ballot for the election of the new president of the Association is missing box number 13, Chaweng’s candidacy number, with the result that Sakon and Mai Khao need to remedy the situation.

Extent and medium : Punch card