Indo-China Postmen etc.
Extracts from PHI Vol.7 1978- The Post Marks of Indochina regarding the Post Office.
Extracts from PHI Vol.8 1979- The Postmarks of Indo-China regarding the Post Office.
Extracts from PHI Vol.9 1980- As A Matter Of Interest: ''Airmail Rates-1/4 to Indo-China'' regarding the Post Office.
4 Postman pictures
Sedong by "L'Echo de la Timbrologie 20 July 1889"