From 1913 to 1970, the area north of Fall Creek held Cornell's women-only dormitories. Risley (1913), Comstock (1925), Balch (1929), Dickson (1946) and Donlon (1961) were referred to as the "women's dorms." Visitation by men was so regimented that mobs of freshmen men would gather to storm the area in "panty raids" seeking undergarment mementos. During this period, women had limited opportunities to attend Ivy League schools, and the limited number of dorm rooms available to female freshmen students was used to calculate a female admission quota for each college. As a result, female applicants needed higher test scores and GPAs than male applicants to gain admission to Cornell.