McCabe's library hours have gone through a few changes over the years.

In Spring of 1999, the hours were listed as follows:

Monday through Thursday: 8:15-1:00am
Friday: 8:15am- 10:00pm
Saturday: 9:00am - 6:00pm
Sunday: Noon - 1:00am

The hours changed in the fall of 2003:

M-Th: 8:15 a.m. - 1:00 a.m.
F: 8:15 a.m. – 10:00 p.m.
Sat: 10:00 a.m. - 6:00 p.m.
Sun: 10:00 a.m. – 1:00 a.m

In the spring of 2008, McCabe piloted the hours that we have all become accustomed to (except the students who faithfully come to McCabe at 9am on Saturday thinking it's open, they're apparently possessed by Swarthmore alums from the class of '99):

Monday-Thursday: 8 am - 2 am
Friday: 8 am - 11 pm
Saturday: 10 am - 8 pm
Sunday: 10 am - 2 am