
Women painting alarm clock faces with radium in 1932, Ingersoll factory, January 1932. Workers would often lick the paintbrush to achieve a finer point — directly ingesting the radium. (Daily Herald Archive/SSPL/Getty Images)
At factories like the Radium Luminous Materials Corporation on Third Street in Newark, young women like 14-year-old Katherine Schaub passed their days with tiny paintbrushes in their mouths. Beside each girl sat a small dish of radium powder, which she mixed with a few drops of water and adhesive. The combination made a luminescent…
Source: The ‘Radium Girls’ literally glowed from their work—and then it started killing them