Louis Émile Javal of text, but make short rapid movements (saccades) intermingled with short stops (fixations). Javal's observations were characterised by a reliance on naked-eye observation of eye movement in the absence of technology. Javal's interest in strabismus was due to the disorder affecting his father and sister. Javal himself had heterochromia. At middle-age Javal developed glaucoma, and by 1900 was totally blind. He was a friend of Ludwik Łazarz Zamenhof (1859-1917), the inventor of Esperanto, and he stressed the importance of learning this language by the blind. In addition, he was involved in social reform issues that included education and circumstances surrounding
Ludwik Finkel Mościcki. Ludwik Finkel was buried in the Łyczakowski Cemetery. Ludwik Finkel Ludwik Finkel (born 20 March 1858 in Bursztyn, d. 24 October 1930 in Lwów) was a Polish historian, and rector of the Lviv University. From 1878 to 1881 he studied history, philosophy and history of literature at the Lwów University under the tutelage Aleksander Hirschberg, Julian Ochorowicz and Roman Pilat. His master was Ksawery Liske. Good friend of Finkel was Stanisław Lukas. In 1882 he gained a PhD. Topic of his thesis was "Marcin Kromer, historyk polski XVI wieku" (Marcin Kromer, a Polish historian of 16th century). Among his