Flip to Governor William Scranton (center) at signing ceremony amending Pennsylvania's 1939 Occupational Disease Act, Harrisburg, PA, 1965. Close Window
Credit: (©CORBIS/Bettmann) Donated by Corbis-Bettmann
After Federation of Teachers president Frank Sullivan and chief negotiator John Ryan were sent to jail for refusing to order striking Philadelphia school teachers back to work, more than 2,000 teachers and their supporters rallied outside the prison where they were held, despite subfreezing temperatures.
