Practices and doctrines — box 17 of 54

• MS 4780.56 High Administrative Script

  High Administrative Script, officially Standard Script, Concordance-Grade, is the formalized, non-cursive writing system mandated by Protoco…

• MS 9259.20 Holding

  Holding is the principal operational category in the Tower's administrative system, denoting any entity, concept, or object granted provisio…

• MS 9714.28 Holding Designation

  Holding Designation is the formal system for uniquely identifying and categorizing any entity catalogued within The Tower. Governed by the B…

• MS 1362.44 Homonymic Conflict

  Homonymic conflict is a legal and administrative condition that occurs when two or more distinct entities within the Tower share an identica…

• MS 6013.56 Hour of Pol

  The Hour of Pol is a designated 60-minute period on the thirty-third day of each tower year, during which the principles of Codicological Ne…

• MS 3522.30 Hum of the Depths

  Hum of the Depths is an acoustic phenomenon catalogued on Sub-Level 9 of the Western Spire, distinguished by its alleged capacity to transmi…

• MS 9981.91 Hum of the Lower Floors

  Routine monitoring of the Hum is the responsibility of the Guild of Conduit Tenders, operating under their Class-3 Atmospheric and Conveyanc…

• MS 8700.36 Hypothetical Durability Assessment

  Hypothetical Durability Assessment is the official process by which the Bureau of Hypothetical Durability determines the projected endurance…

• MS 4829.50 Identification

  Identification is the process by which the Librarians establish the categorical existence of a subject, enabling its subsequent cataloguing …

• MS 8594.37 Immediate Halt

  Immediate Halt denotes the cessation of all cognitive and interpretive processes by a Librarian or other authorized archival agent upon enco…

• MS 3322.27 Impermanent Recordings

  An impermanent recording is any archival object whose content is intrinsically unstable, degrading, or liable to spontaneous modification ov…

• MS 5857.01 Implementation

  Implementation is the formal, multi-stage process by which a subject becomes a ratified and catalogued holding of the Tower. Distinct from i…

• MS 4790.58 Implied Fauna

  Implied Fauna are a classification of non-physical entities within The Tower, formally recognized as possessing biological characteristics a…

• MS 5104.88 Impossible Hydraulics

  The core axiom of Impossible Hydraulics, as established in Clause 37 of Annex VII-C, is that "a fluid's phenomenological reality within the …

• MS 1705.70 Incident Response and Remediation

  Incident Response and Remediation refers to the formalized body of doctrines, protocols, and standing orders governing the Tower’s reaction …

• MS 8983.66 Incomplete Histories

  An Incomplete History is an official archival designation for a chronicle, record, or narrative whose internal timeline or causal sequence p…

• MS 4505.32 Incomplete History

  An Incomplete History is an official archival designation, defined in the Guidelines for Narrative Integrity, Annex D-7 to the Third Concord…

• MS 1859.79 Independent Cartographers

  The Independent Cartographers are a loosely-defined classification of surveyors, theorists, and spatial documentarians who reject the formal…

• MS 4365.45 Indexing Moths

  Indexing Moths (Lepidoptera indagans), also classified under the provisional genus Papilio-Indexalis, are a sub-category of Archival Fauna r…

• MS 6298.13 Infinite Registry

  The Infinite Registry is the central, self-modifying cataloging system of The Tower. Operated by the Office of Perpetual Affairs, it is a no…

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