Objects and instruments — box 1 of 13

• MS 1759.85 Access Point 22-Delta

  Access Point 22-Delta was a Class-III auxiliary stairwell documented within Stairwell Delta on a currently unverified floor-level of the Tow…

• MS 9798.98 Aerostatic Page-Turning System

  The Aerostatic Page-Turning System is a network of pressurized gas conduits and articulated manipulator arms, formally designated under Towe…

• MS 3227.88 Aesthesiometer

  An aesthesiometer is a calibrated instrument used by the Librarian's Guild for the formal quantification and categorization of perceptual ab…

• MS 8533.05 Aethelred's Silence

  Aethelred's Silence is a powdered, non-luminous mineral substance quarried exclusively from the Aethelred Spiral (Spire 899), classified und…

• MS 5359.11 Aethelreds Permanent Glow

  Aethelred's Permanent Glow is a crystallized, self-luminous fungal growth cultivated and housed within Aethelreds Quarry on Floor 331, regis…

• MS 5102.24 Ambiguous Calipers

  Ambiguous Calipers are a class of precision instrument, standardized under the Twelfth Concordance, designed to provide multiple, often mutu…

• MS 9719.46 An Unremarkable Spoon

  The Unremarkable Spoon (Catalog Object 44-Alpha-Delta-9) is a utensil held in the Tower's Bureau of Latent Significance collection, notable …

Arrangement within a series is by title. Box numbers describe the present arrangement and are not a permanent feature of the holding.