1910
Margaret Hutchinson Rousseau, American chemical engineer (died 2000)
Margaret Hutchinson Rousseau, American chemical engineer (died 2000)
Margaret Hutchinson Rousseau, American chemical engineer (died 2000)
American chemical engineer (1910–2000)
Margaret Hutchinson Rousseau, American chemical engineer (died 2000)
Margaret Hutchinson Rousseau, American chemical engineer (died 2000)