22 September 1912: Casa del Obrero Mundial founded

Mini podcast of radical history on this date in the past, from Working Class History.

Our work is only possible because of support from you, our listeners on patreon. If you appreciate our work, please join us and access exclusive content and benefits at patreon.com/workingclasshistory.

• See all of our anniversaries each day, alongside sources and maps on the On This Day section of our Stories app: stories.workingclasshistory.com/date/today
• Browse all Stories by Date here on the Date index: https://stories.workingclasshistory.com/date
• Check out our Map of historical Stories: https://map.workingclasshistory.com
• Check out books, posters, clothing and more in our online store, here: https://shop.workingclasshistory.com
• If you enjoy this podcast, make sure to check out our flagship longform podcast, Working Class History