Clarify museum roster and Dan Gross research sources
Expand exact roster rank codes (class_rank: 2nd Lt -> Second Lieutenant)
 
Line 5: Line 5:
|first=John
|first=John
|class_section=B
|class_section=B
|class_rank=2nd Lt
|class_rank=Second Lieutenant
|birth_year=1913
|birth_year=1913
|certificate=186
|certificate=186