Hall of Unfinished Catalogues

The Hall of Unfinished Catalogues is a reading room and holding area on Floor Ξ-412, occupying the western third of that floor's annular gallery. It is not itself a catalogue; it is the chamber in which catalogues that have failed to conclude are deposited, sorted, and maintained in their incomplete condition. The Hall receives approximately four thousand accessions annually, of which roughly two-thirds arrive by referral from the Spire of Unfinished Catalogues and the remainder by direct submission, salvage, or transfer from the Vault of Unfinished Business. Unlike the Hall of Unfinished Grief on Floor 44, the Hall of Unfinished Catalogues does not process its holdings; partial status is the condition under which an item is held, not a condition to be resolved.

Layout and dimensions

The Hall is rectangular, 61 meters by 24 meters, oriented on the long axis against the gallery wall. Its shelving is arranged in nine descending tiers, each named for the phase of incompleteness it is designed to accommodate. Tier I holds catalogues interrupted before their first entry; Tier IX holds those interrupted within a single line of their final index. The tiers are connected by a single iron stair whose treads are unevenly worn, a detail noted in the Survey of Uneven Stairs, Third Issue and attributed there to the frequency of one particular archivist's route rather than to any structural cause.

Reader tables occupy the floor's center. Each table carries a fixed brass plate bearing a withdrawal card; the cards are never removed, since holdings may be consulted but not, in the ordinary sense, taken.

Admission and referral

Deposit of an unfinished catalogue requires a referral instrument. The standard form is the Form 12-B, countersigned by a senior archivist of the originating spire. Where the incompleteness is disputed—most commonly where a catalogue has simply been abandoned rather than interrupted—the matter is routed to the Hall of Unfinished Inquiries for preliminary review, following the procedure set out in Clause 14 of the Concordance of Unfinished Works.

Referral from the Hall of Unfinished Inquiries to the Hall of Unfinished Catalogues travels, as a rule, by hand rather than by pneumatic tube, a divergence from the tube-borne route used for grief-states that has been challenged twice and upheld twice.

Classification dispute: Tier IV and the two Ledgers

Considerable scholarly disagreement concerns the Shadow Catalogues of Sector Gamma, the pair of contradictory ledgers whose mutually exclusive claims about the same holdings have never been reconciled. The dispute is not whether the Ledgers are unfinished—that is agreed—but where they belong. The Second Concordance on Holdings assigns contradictory ledgers to Tier IV, "Contradiction Compounded by Incompleteness." The Fifth Concordance on Holdings assigns them to Tier VII, "Incompleteness Compounded by Contradiction," on the reasoning that the Ledgers' incompleteness is prior and their contradiction secondary. Owing to the disagreement, the Ledgers remain in the Spire of Unfinished Catalogues and have never been accessioned into the Hall at all. Both Concordances are cited at the Hall's admission desk, and neither is treated as controlling.

A separate dispute concerns the Unfinished Symphony in G-Chromatic Minor, which is a musical score and not a catalogue. Its occasional citation in Hall inventories is attributed to clerical error; the Gallery of Unfinished Symphonies on Floor 331 has twice requested its removal from those lists.

Relation to the Spire of Unfinished Catalogues

The Hall should not be confused with the Spire of Unfinished Catalogues, which is a repository of documentation frameworks and the northernmost of the three principal cataloguing spires of the Grand Atrium on Floor Ξ-777. The distinction, set out in the Memorandum of Divided Jurisdiction (Ξ-412/Ξ-777), is that the Spire holds the framework of documentation that fails to achieve closure, while the Hall holds the resulting catalogues themselves. When Kaelen of the Unfinished Stair served as steward of the Spire, he is recorded as having referred twelve catalogues to the Hall in a single season, an unusually high figure that the Register of Stewardly Transfers notes without comment.

Notable holdings and access

The Hall's oldest accession is the Catalogue of the Northern Aisles, Interrupted, which ceases mid-entry at the letter K and has been held since the floor's first survey. It is consulted by appointment and may not be photographed.

The Hall operates under the Precept of Unwritten Catalogues, which requires that no holding be completed, extended, or reconstructed by any reader, and that all consultation occur in situ. Readings are logged in the Daybook of Incomplete Consultations, maintained without gaps since the Hall's founding. The Daybook is itself, by a standing ruling of the Librarians, an unfinished catalogue, and has never been accessioned into its own tiers.