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 7835.94 Floor 1173 (The Penumbral Atrium)

  Floor 1173 (The Penumbral Atrium) is a Contemplative Atrium designated for the archival study of phenomena that exist in a state of partial …

• MS 8966.74 Semantic Echoes
• MS 0305.13 Sigma-4

  Sigma-4 is the second of the Descent Protocols Sigma-1 through Sigma-9 to enter force and the third in the received ordering of the Sigma De…