3 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 9884.83 Central Index

  The Central Index is the primary administrative and procedural nexus for the Tower's cataloguing operations, serving simultaneously as a phy…

• MS 9035.82 Office of Corrective Custody
• MS 0221.84 Rhetorical Filigree

  Rhetorical Filigree is a class of ductile metal alloys whose physical properties are directly influenced by the complexity and validity of t…