The Life of Zamenhof to be intimately acquainted with this spirit, the most humane in the last century, the faithful disciple introduces it to us through masterful eloquence in his work." (Jobo, L M 1922, page 20). Appeared in English (1931) and Dutch (1934) translations. The English version of the book is supplied with many black-and-white photographs, most of them of full-page size. The Life of Zamenhof The Life of Zamenhof is a biography of L. L. Zamenhof, the founder of Esperanto, written in Esperanto by Edmond Privat. The first edition was in 1920 with 208 pages, and the second edition was in 1923
Ludwik Rajchman the first cousin of Ludwik Hirszfeld, a Polish microbiologist. Ludwik Rajchman is the father of Jan A. Rajchman, a Polish computer scientist, inventor of magnetic-core memory. Rajchman grew up in Warsaw in the difficult conditions of the Russian occupation. At an early age, he and his sister Helena became keenly aware of the social injustices in their "country" (Poland did not officially exist at the time) and were involved as teenagers in teaching young workers. As an adult, he joined the Polish socialist party (PPS) and was involved in the 1905 uprising and even arrested. After several months in prison