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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_1224 · Folder 190

Stair D

Original sheet identity has not yet been reconciled.

Extraction: Reviewed · extraction partial. Partial timed visual review: Partial text-first sequential locator review using <=1000px JPEG derivative of public/archive/drawings/complete-upright/IMG_1224.webp. Access-image normalized regions before rotation; rotationDegrees is clockwise turn required for primary lettering. Locator coverage does not mean complete regional extraction. No modeling. 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: Additional printed notes on overall attic plan; IMG_1226 companion already records matching finishes, retained independently without new room dimensions. Partial timed visual review: Selected source questions and verified prior property crosswalk only; no exhaustive region or source completion claimed. 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. Partial timed visual review: undefined

Highlighted reading: TAR ROOM EL. 190.35. Selected legible source evidence; partial assembly-local scope.

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Unresolved extraction work

full review of all regions, dimensions, schedules, callouts and notes
floor/object registration
cropped or faint evidence and companion sheets
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
FAN ROOM corrected reading retained separately from original TAR ROOM record
Remaining source-local chains, opening marks and quantities
Companion sheets and revision/finish schedule reconciliation
Accepted registration and geometry checks remain separate
Exact finish/rough/structural endpoints and closed physical boundaries remain unresolved.
Complete opening/fixture quantities, schedules, companion details and historical revision authority remain unresolved.
Source registration, installed condition, clear heights and held-out geometry checks remain unaccepted.
All other unrecorded regions, fine dimensions, notes and callouts require further review.
No new visual source reading in this pass; prior fine numeric chains and geometry questions remain open.
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.
Fan190.35 versus IMG1225 190.53 candidate: companion/revision reconciliation pending; no withdrawal selected.
Courtwall fine chains, full file-room dimensions, lightwell depths and attic-ring level assignment remain pending.
Physical finish/rough/structural endpoint classification and source-to-building registration remain unaccepted.
Installed quantities, type/schedule correlation, companion details and historical issue authority remain unresolved.
Unrecorded fine dimensions and remaining regions require separate review.

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Scroll or pinch to inspect this drawing. The gold outline locates the selected reading. Archival drawing photograph · Oregon Historical Society research collections.

Open source image separately ↗

16 matching objects

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

room · f8-room-fanModeling: not-modeled

FAN ROOM

Research representation: boundary trace. Architectural checks: pending.

Eighth floor

Historical room number: not yet established

Source relationships · not a verified physical connection

has opening (observed, unreviewed): Stair D / fan-room door candidate

19 recorded properties

Still to extract or check

Clear dimensions and wall thicknesses
Regional floor/ceiling elevations
Complete opening schedule and construction details

Stair D

16 matching objects

FAN ROOM

STAIR E

STAIR D

Eighth floor and attic full plan locator

Fan room

Steel stack above elevator3

U.S. Court File Room

Southwest light-well perimeter

Ceiling-level doors beside Elevator No. 1

File-room drawn parallel case-strip row

File-room drawn strip 1, left-to-right

File-room drawn strip 2, left-to-right

File-room drawn strip 3, left-to-right

File-room drawn strip 4, left-to-right

File-room drawn strip 5, left-to-right

Source-local court-wall dimension chains