Clarify museum roster and Dan Gross research sources
Expand exact roster rank codes (class_rank: T/4 -> Technician Fourth Grade)
 
Line 5: Line 5:
|first=Peter
|first=Peter
|class_section=6A
|class_section=6A
|class_rank=T/4
|class_rank=Technician Fourth Grade
|birth_year=1920
|birth_year=1920
|death_year=2006
|death_year=2006