I want to know the answer to the following question:
Who did Northwestern merge with in 1873?
All the background I'm provided with is that "In 1873 the Evanston College for Ladies merged with Northwestern, and Frances Willard, who later gained fame as a suffragette and as one of the founders of the Woman's Christian Temperance Union (WCTU), became the school's first dean of women.". Is that enough to answer the question?