Liberia Declared Independence / "Unua Libro" first published - July 26

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Liberia Declared Independence - July 26, 1847 / On this day in 1887, "Unua Libro," the first book to describe the international language of Esperanto, was published in Warsaw. Learn more about your ad-choices at https://www.iheartpodcastnetwork.comSee omnystudio.com/listener for privacy information.