4 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 1777.90 Addenda to the Inventory of Proposed Holdings
• MS 1928.18 Department of Vital Statistics

  The Department of Vital Statistics is the central administrative body responsible for the quantification, registration, and archival validat…

• MS 1247.73 Resonant Masonry

  Resonant masonry is the application of sound-based principles to the modification, repair, and augmentation of the Tower's physical structur…

• MS 7825.85 Silent Choirs