Immigrants, not native-born whites, composed most of the American industrial workforce.

Evidence

One central fact about the American working class in this period, and during subsequent decades, too, must be remembered: it was largely composed of immigrants. The working force in the steel mills, the coal mines, the textile factories, the clothing shop was overwhelmingly foreign-born, and that part of it that was not was concentrated in supervisory jobs and in the more highly paid skilled occupations. — Cedric J. Robinson, Black Marxism_ The Making of the Black…, 988

Categorization

Category: Factual Claims

  • SHARE: Nate Silver-type data point for a labor-history friend who studies American union composition.