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The measured building.

Every dimension belongs to an object and a drawing. Original room numbers, object marks, printed values and source regions stay together—even when the answer is unresolved.

Source photographs: 464
Identified objects: 4872
Verified printed values: 12046
Disputed values: 20

464 of 464 photographs have extraction records, containing 27,517 properties. Initial image review is not exhaustive extraction: 0 photographs have passed the full-region check. 66 numbered sheets are reconciled. Modeling and architectural registration are separate work; these counts do not establish a complete building.

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IMG_1227 · Folder 190

ROOF PLAN

Sheet W11

Extraction: Reviewed · extraction partial. Source-space roof envelope, light court, composition-roof regions, three equipment headhouses, fan-room upper volume, visible stair, stack, skylights, selected vents and local spot levels Main roof physical field gate; one IMG_1327 detail inspected after text audit, no accepted solid. Partial timed visual review: Sequential 2200px WebP review; additive selected remaining properties only. No geometry acceptance. Partial timed visual review: Text-only reuse checkpoint; no image reopened. Prior evidence and unresolved work retained. Partial timed visual review: Full derivative locator inspected once; no new fine notes accepted at locator scale. Partial timed visual review: Full architectural region inventory by existing object/property sources, with explicit pending work. Reused bounding regions do not certify exhaustive visual coverage.

Unresolved extraction work

Three separate headhouse cap-roof inset plans
Door-on-roof detail at page upper-right
Complete louvre jamb/head/sill construction
Fresh-air-intake section and material schedule
All small roof spot decimals needing improved reading
Roof framing/control reconciliation
Individual equipment identification
Exact drainage facet boundaries and slopes
All pipe/vent/downspout dimensions
Close W11 roof registration with well-spread independent dimension or structural controls and held-out checks.
Classify and close one physical slab perimeter plus court boundary and all skylight, headhouse, fan-room, drain and access cuts or curbs that intersect it.
Transcribe and correlate a roof-field-specific section for structural slab, topping, roofing and underside elevations, with distinct local surface slope/elevation facets.
Correlate roof edge to an exterior wall/parapet section with both classified faces, thickness, projection and top/bottom elevations.
Remaining dimensions and endpoint classification
Materials, schedules and companion details not yet completely reconciled
Accepted source registration and geometry checking
Closed geometry and finish/rough/structural endpoint classification
Complete quantities, schedules, companion details and revision reconciliation
Accepted source registration and held-out geometry checks
Remaining source-local chains, opening marks and quantities
Companion sheets and revision/finish schedule reconciliation
Accepted registration and geometry checks remain separate
All remaining fine dimensions, notes, callouts, schedules and revision authority need regional review.
Accepted finished/rough/structural faces, material extents and closed physical bounds remain unresolved.
Source registration, held-out checks, companion applicability and installed quantities remain unaccepted.
Existing finish/roof controls reused textually; no new visual source call in this bounded pass.

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Scroll or pinch to inspect this drawing. Archival drawing photograph · Oregon Historical Society research collections.

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49 matching objects

An identified object is not a fully modeled object. Missing dimensions, locations and relationships remain explicit.

assembly · roof-court-main-axisModeling: not-modeled

194.[8?]4

Research representation: none. Architectural checks: pending.

Roof

2 recorded properties

Still to extract or check

Global registration
World position
Exact horizontal dimensions
Regional roof slope/level assignment
Construction/assembly detail

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View source IMG_1227 ↗

assembly · roof-main-axis-valleyModeling: not-modeled

194.[8?]4

Research representation: none. Architectural checks: pending.

Roof

2 recorded properties

Still to extract or check

Global registration
World position
Exact horizontal dimensions
Regional roof slope/level assignment
Construction/assembly detail

Inspect this object’s readings →

View source IMG_1227 ↗

assembly · roof-exhaust-louvreModeling: not-modeled

EXHAUST LOUVRE

Research representation: none. Architectural checks: pending.

Roof

2 recorded properties

Still to extract or check

Global registration
World position
Exact horizontal dimensions
Regional roof slope/level assignment
Construction/assembly detail

Inspect this object’s readings →

View source IMG_1227 ↗

assembly · roof-fresh-air-intake-louvreModeling: not-modeled

FRESH AIR INTAKE LOUVRES

Research representation: none. Architectural checks: pending.

Roof

1 recorded properties

Still to extract or check

Global registration
World position
Exact horizontal dimensions
Regional roof slope/level assignment
Construction/assembly detail

Inspect this object’s readings →

View source IMG_1227 ↗

courtyard · roof-light-courtModeling: not-modeled

LIGHT COURT

Research representation: none. Architectural checks: pending.

Roof

1 recorded properties

Still to extract or check

Global registration
World position
Exact horizontal dimensions
Regional roof slope/level assignment
Construction/assembly detail

Inspect this object’s readings →

View source IMG_1227 ↗

opening · roof-door-main-sixthModeling: not-modeled

Roof door at Main/Sixth equipment enclosure

Research representation: none. Architectural checks: pending.

Roof

undefined; observed connections: roof-headhouse-main-sixth ↔ roof-boardwalk-main. Exact host wall remains unresolved.

Source relationships · not a verified physical connection

connects (observed, unreviewed): Main/Sixth equipment headhouse BOARD WALK — Main

4 recorded properties · Room assignment not established

Still to extract or check

Exact wall instance/jamb station
Printed width and height
Sill/head
Hardware/type
Global registration

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View source IMG_1227 ↗

opening · roof-door-madisonModeling: not-modeled

Roof access at Madison equipment enclosure

Research representation: none. Architectural checks: pending.

Roof

undefined; observed connections: roof-headhouse-madison ↔ roof-boardwalk-broadway. Exact host wall remains unresolved.

Source relationships · not a verified physical connection

connects (observed, unreviewed): Madison equipment headhouse with steel stack BOARD WALK — Broadway

4 recorded properties · Room assignment not established

Still to extract or check

Exact wall instance/jamb station
Printed width and height
Sill/head
Hardware/type
Global registration

Inspect this object’s readings →

View source IMG_1227 ↗

opening · roof-door-main-broadwayModeling: not-modeled

Roof door beside Main/Broadway equipment enclosure

Research representation: none. Architectural checks: pending.

Roof

undefined; observed connections: roof-headhouse-main-broadway ↔ roof-boardwalk-main. Exact host wall remains unresolved.

Source relationships · not a verified physical connection

connects (observed, unreviewed): Main/Broadway equipment headhouse BOARD WALK — Main

4 recorded properties · Room assignment not established

Still to extract or check

Exact wall instance/jamb station
Printed width and height
Sill/head
Hardware/type
Global registration

Inspect this object’s readings →

View source IMG_1227 ↗

assembly · roof-light-court-drainage-auditModeling: not-modeled

Roof around light court

Research representation: none. Architectural checks: pending.

roof

4 recorded properties

Still to extract or check

Remaining dimensions and endpoint classification
Materials, schedules and companion details not yet completely reconciled
Accepted source registration and geometry checking

Inspect this object’s readings →

View source IMG_1227 ↗

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