Original sentence: At the time of founding of many of the institutions in question, the U.Columbia and Penn have a similar scope.Furthermore, questions of institutional continuity sometimes make it difficult to determine the true "age" of any institution.Graduates of Harvard and Yale carried these British traditions to other places, and similar colleges grew up in New York, New Jersey, Pennsylvania, New Hampshire and Rhode Island....  Around or near these nuclei, during the course of the 19th century, one or more professional schools were frequently attached, and so the word university was naturally applied to a group of schools associated more or less closely with a central school or college.Harvard, William and Mary, and Yale ... were organized in the days of colonial poverty, on the plans of the English colleges which constitute the universities of Oxford and Cambridge.Harvard, for example, most comprehensive of all, has seventeen distinct departments, and Yale has almost as many.In the United States the word university has been applied to institutions of the most diverse character, and it is only since 1880 or thereabouts that an effort has been seriously made to distinguish between collegiate and university instruction; nor has that effort yet completely succeeded.In the latter part of the 19th century Yale, Columbia, Princeton and Brown, in recognition of their enlargement, formally changed their titles from colleges to universities
Edited sentence: Moreover, questions of institutional continuity sometimes make it difficult to determine the true "age" of any institution.The issue is further confused by the fact that at time of founding of many of the institutions in question, the U