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 5936.51 Fifth Recension of the Aperture
• MS 8769.23 Peregrine-Sigma (GTM-PΣ)

  The Peregrine-Sigma (GTM-PΣ) is an administrative designation, formally recognized under GTM Ordinance Δ-117, for non-vessel deployments of …

• MS 8970.16 Phase 4: Verification Amp Synthesis
• MS 7587.12 The Archive of Broken Connections

  The Archive of Broken Connections is a closed sub-collection of the Tower, maintained under the standing authority of the Office of Material…