Reference : 6721.14,6721.15,6721.16,6721.23

Name of creator(s) : Keyes, Charles F.

Scope and content : Ban Nong Tun, Thambon Khwao, Amphoe Muang, Changwat Maha Sarakham, Thailand,east=103.41014; north=16.12766

Extent and medium : Photograph ดูเอกสารต้นฉบับ