Location Media Lab (Level 4) (staffed hours) Matheson Reading Room (Level 3) Marian K. Heilbrun Music and Media Library (Level 4) Stacks Tower Affected dates Mon, 07/03/2023 - 12:00 Service Hours Override Fri, 04/21/2023 - 20:00 - Fri, 04/21/2023 - 17:30 Service Status Override Open