Library of Congress summary: photograph shows half-length portrait of two girls wearing banners with slogan 'ABOLISH CH[ILD] SLAVERY!!' in English and Yiddish, one carrying American flag; spectators stand nearby. Probably taken during May 1, 1909 labor parade in New York City.

Child labor protest, probably in New York City on May 1, 1909. Note the U.S. flag that the girl wearing a sash in Yiddish is holding. The girl with a sash in English seems to be holding a flag, too, albeit one in a single color, perhaps socialist red. The message on the sashes is uncompromising: “ABOLISH CHILD SLAVERY!”

Bain News photograph, via Library of Congress, https://www.loc.gov/pictures/item/97519062.