Reference : 6830.15,6830.16,6830.20,6830.21,6830.22,6830.26,6830.27,6830.28,6830.29,6830.32,6830.34,6830.35,6830.36,6830.37,6831.18,6831.19,6831.20

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

Scope and content : Amphoe Muang Mae Hong Son, Changwat Mae Hong Son, Thailand,east=98.006073; north=19.288623

Extent and medium : Slide ดูเอกสารต้นฉบับ