Referencing Great Hush of A.S. 94 — The Sacred Ledger

Bell-Tappers
The profit nearest the bell, where every hymn becomes a hiding place
Bell-Tappers are the richest and most doomed Hidden Pipe-Runner faction, moving black diesel beside bellways where civic resonance hides the hiss.
Codex Ref. XII.3.05-001
Candle Test
The candle measures breath; the clerk measures what remains of a citizen
At Irongate, a clerk times a worker's breath against a candle and enters the result beside license, heat and quarantine. The flame measures lungs; the Office decides what remains of citizenship.
Codex Ref. XIII.1.81-002
Choir Nave
The room where Irongate lends its throat to stone
The Choir Nave is Bastion-Irongate's load-bearing throat: a basalt chamber where human song is forced through brass, gauges, fear, and stone.
Codex Ref. II.4.24-094
Choir Warden
The lesser knife in the aisle, listening for the note that ruins a household
A Choir Warden is Irongate's aisle officer: pitch witness, page jailer, silence accuser, and the small calamity that turns a cracked throat into law.
Codex Ref. XII.47.07-105
Choir Wardens
The teeth by which the mountain keeps its song honest
Choir Wardens are Irongate's aisle officers: lesser knives of the Warm Bench, trained to turn breath, pity, silence, and song into discipline.
Codex Ref. XII.47.06-105
District Seven (Bastion-Przemyśl)
Where the bastion keeps its pulse, and has been known to mislay it
District Seven is Bastion-Przemyśl's western industrial resonance district. Its ward-plates fell silent in A.S. 171; four hundred died before the bastion recovered its pulse.
Codex Ref. II.4.07-007
Hush Court
Where lungs become evidence and the ceiling signs the verdict
The Hush Court is Bastion-Irongate's acoustic tribunal: born from the Great Hush, sustained by pressure gauges, silence crimes, voice licenses, identity hearings, and every breath the mountain permits to become evidence.
Codex Ref. XIII.1.88-097
Lysa Murne
The smallest piece of brass in the Irongate, and the heaviest
Seal-Broker Lysa Murne turns the Breath Office's judgments into permits, quarantine clearances and heat allocations at Bastion-Irongate. Her smile is soft; the consequences bear a brass seal.
Codex Ref. III.2.01-1703
Saint Vellum of the Valve
Hold while I turn, says the saint the clean offices refuse to hear
Uncanonised occupational patron of Diesel Resonance Plumbers, Saint Vellum of the Valve is the hand on the wheel where pressure, bell-shadow, and useful heresy meet.
Codex Ref. III.2.01-111
Transit Spine
The road through stone that cannot survive silence
The Transit Spine is Irongate's load-bearing road through the mountain: rail throat, chant corridor, pressure instrument, and courtroom for breath.
Codex Ref. II.4.24-072
Valve Quarter
Where [[bastion-irongate|Irongate]] keeps its warmth, its gaskets, and its deniable sins
The Valve Quarter is Bastion-Irongate's hot side-throat: pressure works, gasket shops, black-market rings, worker lungs, Hall C, and all the warmth the mountain denies elsewhere.
Codex Ref. II.4.24-096