The friendships thus fostered gradually grew into formal organizations, the so-called "nations." These began to take form just before the beginning of the Thirteenth Century. They made it their duty to find lodgings for their student compatriots, and evidently also to supply food on some cooperative plan for at least the poorer students. Whenever students of a particular nationality were injured in any way, their "nation" as a formal organization took up their cause and maintained their rights, even to the extent of an appeal to formal process of law before the magistrates, if necessary. The nations were organized before the faculties in the universities were formally recognized as independent divisions of the institution, and they acted as intermediaries between the university head and the students, making themselves responsible for discipline to no slight {76} degree. At the beginning of the Thirteenth Century in Paris all the students belonged to one or other of four nations, the Picard, the Norman, the French, which embraced Italians, Spaniards, Greeks and Orientals, and the English which embraced the English, Irish, Germans, Poles (heterogeneous collection we would consider it in these modern days) and in addition all other students from the North of Europe. Professor Laurie, of the University of Edinburgh, in his Rise and Early Constitution of Universities in the International Educational Series [Footnote 8] says: [Footnote 8: The Rise and Early Constitution of Universities, with a survey of Medieval Education, by S. S. Laurie, LL.D., Professor of the Institutes and History of Education in the University of Edinburgh. New York, D. Appleton & Company, 1901.]