Radium Girls

The painting technique depicted in this film is inaccurate. The approach the painters used in dial factories was "lip, dip, paint." The technique depicted shows the workers licking the paintbrush after having dipped their paintbrush. This technique would be ineffective, since the paint is essentially being licked off before the application.

At a little after 1 hour into the film there is a 50 star USA flag fluttering in the wind. In the 1920s there would have been only 48 stars on the US flag.