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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_1215 · Folder 190

Elevator

Original sheet identity has not yet been reconciled.

Extraction: Reviewed · extraction partial. Partial timed visual review: Partial sequential 1000px JPEG65 locator review of public/archive/drawings/complete-upright/IMG_1215.webp after OCR/catalogue and reports. Actual clockwise reading rotation 0 degrees. Coordinates normalized access-image before rotation. No full-region extraction/modeling claim. Partial timed visual review: Prior verified extraction reused without duplication; selected new properties only. No full-coverage or physical geometry claim. Partial timed visual review: Additional source-local room identity and dimension endpoint review only; no geometry acceptance. Partial timed visual review: undefined Partial timed visual review: undefined Partial timed visual review: Fifth-floor Special Masters/Naturalization/visiting judge room relationships; source raw rotated180. Source coordinates normalized after rotation, raw inverse(u,v)=(1-u,1-v). Partial timed visual review: Selected corridor service annotations; plan source-local instances only. Existing room labels and chute identity retained without repeated measurements. Partial timed visual review: undefined

Highlighted reading: MAIL CHUTE. Partial source detail only; witnesses not promoted to complete geometry or world registration.

Show every recorded property on this drawing →

Unresolved extraction work

Partial locator only: review every remaining region, note, schedule, dimension and companion detail
Reconcile drawing originals and annotations/revisions independently
Register stable physical instances and establish installed quantities/geometry
Full room/opening/fixture inventory and property extraction
Exact witness endpoints, wall faces and closed polygons
Companion details, schedules and revision authority
Installed quantities, materials and accepted building registration
Closed boundary and exact finish/rough/structural face classification
Opening size, head/sill level, hardware and schedule correlation
Companion details and installed/revised state
Accepted source-to-building registration
Remaining fine dimensions, notes, schedules and callouts require targeted full-resolution crops
Exact finished/rough/structural/clear face classification and closed boundaries
Complete local dimension, door/window/type/detail inventory
Applicable companion construction, finish exceptions and chronology
Checked physical registration and installed quantities
Unreviewed drawing regions, notes, schedules and callouts
Service dimensions, materials, quantities and vertical correspondence
Cross-photo physical instance deduplication
Full extraction completion and independent model checking
Each physical wall/room/opening still needs classified finish/rough/structural faces, closed boundaries, build-up, levels, installed quantity and checked building registration; source glyph closure does not supply these.
Exact finished/rough/structural/clear endpoint classes, closed boundaries and physical dimensions remain unresolved.
Installed quantities, construction build-up, fixture/material schedules, original/revision authority and companion applicability remain unresolved.
Source-to-building registration, datum continuity, independent checks and architectural acceptance remain unaccepted.
All remaining unreviewed notes, regions, callouts and schedules require further review.
Exact finish/rough/structural face classification, closed boundaries and source-to-building registration remain unresolved.
Installed quantities, construction build-ups, applicable exceptions, companion details and revision authority remain unaccepted.
All other unreviewed regions, notes, schedules and dimensions remain open; this package does not complete any image.

Download OCR observations (unverified)

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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 ↗

1 matching properties

Printed values, calculations, image traces and observed counts are different kinds of evidence. “Verified” applies to the specific reading—not to the whole room or model.

parallel-img1215-detailverified · printed

mail_chute

MAIL CHUTE

Partial source detail only; witnesses not promoted to complete geometry or world registration.

IMG_1215 · Locate on drawing ↗

Drawing notation: MAIL CHUTE

Partial source detail only; witnesses not promoted to complete geometry or world registration.

View all source photographs →