2 holdings are shelved on this floor. A shared floor records where volumes sit and nothing about what any of them says; these are neighbours, not relations.

• MS 2795.72 Bureau of Queue Management

  The Bureau of Queue Management (commonly abbreviated BQM) is the administrative body responsible for the procedural oversight, measurement, …

• MS 0356.69 Office of the Custodian

  The Office of the Custodian is a primary administrative body responsible for the application, maintenance, and enforcement of the Tower's ma…