The Wolhanian was an expedition of archaeologists to Yavin 4.
The group studied the Massassi ruins and uncovered the Massassi frieze, an ancient Sith chalice and other Sith-related artifacts. Both the frieze and the chalice became part of Supreme Chancellor Palpatine's private art collection.
- (Mentioned only)
- Revenge of the Sith: The Visual Dictionary (First mentioned)