Great Work (9 jan 1943 ano – 16 dez 1947 ano)
Descrição:
 Through his work with the NAACP's Legal Defense and Education Fund, Marshall was engineering the greatest social transformation in America since the Reconstruction era. 
Adicionado na linha do tempo:
Data:
9 jan 1943 ano
16 dez 1947 ano
 ~ 4 years and 11 months