On This Day In History On This Day In History: Unua Libro ‘First Book’ Describing Esperanto Published – On July 26, 1887 MessageToEagle.com | July 26, 2016 MessageToEagle.com – On July 26, 1887, the Unua Libro (English: First Book) was published founding the Esperanto movement. It was the first publication to describe Esperanto, which later Read More