Racial inferiority, convict labor, and modern medicine: a note on the Coalburg affair.
Ward
R D
RD
Rogers
W W
WW
D001741:Black or African American / Q000266:history*; D049711:History, Modern 1601-; D009787:Occupational Medicine / Q000266:history*; D011634:Public Health / Q000266:history*; D014481:United States