The Arts Faculty was the successor of the old cathedral-school instruction in the Seven Liberal Arts, and was found in practically all the universities. The Law Faculty embraced civil and canon law, as worked out at Bologna. The Medical Faculty taught the knowledge of the medical art, as worked out at Salerno and Montpellier. The Theological Faculty, the most important of the four, prepared learned men for the service of the Church, and was for some two centuries controlled by the scholastics. The Arts Faculty was preparatory to the other three. As Latin was the language of the classroom, and all the texts were Latin texts, a reading and speaking knowledge of Latin was necessary before coming to the university to study. This was obtained from a study of the first of the Seven Arts-- Grammar--in some monastery, cathedral, or other type of school. Thus a knowledge of Latin formed practically the sole requirement for admission to the mediaeval university, and continued to be the chief admission requirement in our universities up to the nineteenth century (R. 186 a). In Europe it is still of great importance as a preparatory subject, but in South American countries it is not required at all. Very few of the universities, in the beginning, had all four of these faculties. The very nature of the evolution of the earlier ones precluded this. Thus Bologna had developed into a _studium generale_ from its prominence in law, and was virtually constituted a university in 1158, but it did not add Medicine until 1316, or Theology until 1360. Paris began sometime before 1200 as an arts school, Theology with some instruction in Canon Law was added by 1208, a Law Faculty in 1271, and a Medical Faculty in 1274. Montpellier began as a medical school sometime in the twelfth century. Law followed a little later, a teacher from Bologna "setting up his chair" there. Arts was organized by 1242. A sort of theological school began in 1263, but it was not chartered as a faculty until 1421. So it was with many of the early universities. These four traditional faculties were well established by the fourteenth century, and continued as the typical form of university organization until modern times. With the great university development and the great multiplication of subjects of study which characterized the nineteenth century, many new faculties and schools and colleges have had to be created, particularly in the United States, in response to new modern demands. [18]