Mary Beth Higgins

2 Event Contributions

Recent Event Contributions

  • Haymarket and May Day

    On May 1, 1886, Chicago unionists, reformers, socialists, anarchists, and ordinary workers combined to make the city the center of the national... Read more

  • Manhattan Project

    The Manhattan Project, formally constituted in August 1942, was the code name for the federally funded research program to develop the atomic bomb.... Read more