Readers might be interested in having access to the following archival footage and other archived data.
Ban Na Di 1981-2 excavation
https://www.youtube.com/watch?v=q0AmEHQxDpw
In 1982, a professional documentary was made at the excavation by Charles Higham and Amphan Kijngam at Ban Na Di in Northeast Thailand
Ban Chiang 1975 excavation
https://www.youtube.com/watch?v=3xBHp3bIHKo
This movie was taken by Charles Higham during the 1975 excavation at Ban Chiang, with historic footage of a visit from Bill Solheim and Chet Gorman at work. The commentary by Higham was added later.
Ban Non Wat excavation
https://www.youtube.com/watch?v=xe56T8ZYvcM
This was shot by a professional company in the third of the seven seasons at Ban Non Wat, and concentrates on the story of the Bronze Age elite graves.
Further movies of the excavation of Noen U-Loke and Nong Nor are under preparation and will be added shortly.
The archives of Charles Higham’s excavations are available on this website
It contains photographs, plans and field notes from the excavations of
Nong Nor, Ban Bon Noen, Non Ban Jak, Noen U-Loke, Khok Phanom Di, Ban Non Wat, Ban Na Di and Ban Lum Khao,
I am currently working on giving it a more recognizable URL.
https://drive.google.com/drive/folders/0BwyPRRjONdiFYmpuZzduWVBKQ0k?usp=sharing