Chester Fritz Library lists hours for Easter weekend The Chester Fritz Library will observe the following hours of operation for Easter weekend: Thursday, March 20, 8 a.m. to 4:30 p.m.; Friday, March 21 (Good Friday), closed; Saturday, March 22, 1 to 5 p.m.; Sunday, March 23 (Easter Sunday), closed. -- Karen Cloud, Administrative Assistant, Chester Fritz Library, karencloud@mail.und.edu, 7-2618