Compiled file contains:
- Indonesian Society: Religio-Cultural Setting. Historical Summary
- Pustaha-pustaha Orang Batak notes by Harry Parkin
- Surat Perjanjian Penerbitan [publishing agreement?] Sep 1983
- Letter from Clyde Hostetter relating to his research into Batak origins 5 Jun 1987
- Peta Kota Pematangsiantar map
- Batak calendar with an explanation of the meaning of the symbols