Clarify museum roster and Dan Gross research sources
Expand exact roster rank codes (class_rank: 2nd Lt -> Second Lieutenant)
 
Line 5: Line 5:
|first=Emil
|first=Emil
|class_section=11
|class_section=11
|class_rank=2nd Lt
|class_rank=Second Lieutenant
|birth_year=1902
|birth_year=1902
|death_year=1989
|death_year=1989