Reference : MM-1-21-437

Name of creator(s) : Michael Moerman

Scope and content : Jun 4, 1969. Moerman collected biographies of Pong from his companies. Pong wae a well-known lawyer in Chiang Mai. Lawyers and officials (Assistant District Offices and Sheriffs) were his followers. He had experience in criminal cases and expertise in the language contained in early law.

Extent and medium : Punch card