Access and Hours
Rita and Frits Markus Library
Rockefeller University
1230 York Ave. RU Box 263
New York, NY 10065
Main Office: 212 327-8904
Email:libref@rockefeller.edu
Directions and Campus Map
Access to the Markus Library
The library is located in Welch Hall.
Access is limited to:
• Rockefeller University (faculty and non-faculty)
o With proper RU I.D. 24 hours a day / 7 days a week.
• Weill Conell Medical College and Memoial Sloan-Kettering Cancer Center (faculty and non-faculty)
o With proper I.D. Monday-Friday, 9:00 a.m. to 5:00 p.m.
The library is staffed Monday-Friday, 9:00 a.m. to 5:00 p.m. and will be closed on the following holidays for the Fiscal Year 2013-2014.
| Independence Day | Thursday, July 4th Friday, July 5th |
| Labor Day | Monday, September 2nd |
| Thanksgiving Day | Thursday, November 28th Friday, November 29th |
| Christmas Day | Wednesday, December 25th Thursday, December 26th Friday, December 27th Monday, December 30th Tuesday, December 31st |
| New Year's Day | Wednesday, January 1st |
| Martin Luther King, Jr. Day | Monday, January 20th |
| Presidents Day | Monday, February 17th |
| Memorial Day | Monday, May 26th |
