Clarify museum roster and Dan Gross research sources
Expand exact roster rank codes (class_rank: 2nd Lt -> Second Lieutenant)
 
Line 6: Line 6:
|middle=A.
|middle=A.
|class_section=4C
|class_section=4C
|class_rank=2nd Lt
|class_rank=Second Lieutenant
|birth_year=1907
|birth_year=1907
|death_year=1977
|death_year=1977