assistant, 19 docents, 7 lecturers. The Czech Charles-Ferdinand University in the winter semester of 1909–10 included 4,319 students; of these 131 were theological students belonging both to the secular and regular clergy; 1,962 law students; 687 medical; 1,539 philosophical; 256 students were women. The professors were divided as follows: theological faculty, 8 regular professors, 2 docents; law, 12 regular, 7 assistant professors, 12 docents; medicine, 16 regular professors, 22 assistant, 24 docents; philosophy, 29 regular, 16 assistant, 35 docents, 11 lecturers. The high point of the German University was the era preceding the First World War, when it was home to world-renowned scientists such as physicist and philosopher Ernst Mach, Moritz Winternitz and Albert Einstein. In addition, the German-language students included prominent individuals such as future writers Max Brod, Franz Kafka, and Johannes Urzidil. The "Lese- und Redehalle der deutschen Studenten in Prag" ("Reading and Lecture Hall of the German students in Prague"), founded in 1848, was an important social and scientific centre. Their library contained in 1885 more than 23,519 books and offered 248 scientific journals, 19 daily newspapers, 49 periodicals and 34 papers of entertainment. Regular lectures were held to scientific and political themes. Even before the Austro-Hungarian Empire was abolished in late 1918, to be succeeded by Czechoslovakia, Czech politicians demanded that the insignia of 1348 were exclusively to be kept by the Czech university. The Act No. 197/1919 Sb. z. a n. established the Protestant Theological Faculty, but not as a part of the Charles University. (That changed on 10 May 1990, when it finally became a faculty of the university.) In 1920, the so-called Lex Mareš (No. 135/1920 Sb. z. a n.) was issued, named for its initiator, professor of physiology František Mareš, which determined that the Czech university was to be the successor to the original university. Dropping the Habsburg name Ferdinand, it designated itself Charles University, while the German university was not named in the document, and then became officially called the German University in Prague (). In 1921 the German-speaking Bohemians considered moving their university to Liberec (), in northern Bohemia. In 1930, about 42,000 inhabitants of Prague spoke German as their native language, while millions lived in northern, southern and western Bohemia, in Czech Silesia and parts of Moravia near the borders with Austria and Germany. In October 1932, after Naegle's death, the Czechs started again a controversy over the insignia.