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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.

Download the structured register (JSON)

Open the coordinated research model →

IMG_1181 · Folder 190

Floor Plan

Original sheet identity has not yet been reconciled.

Extraction: Reviewed · extraction partial. Partial timed visual review: undefined Partial timed visual review: Partial text-first sequential locator review using <=1000px JPEG65 derivative of public/archive/drawings/complete-upright/IMG_1181.webp. Lettering upright; access-image normalized regions. No full region review or model geometry claim. Partial timed visual review: Prior evidence reused; no new image inspection. Partial timed visual review: Additive selected region follow-up; previously verified findings omitted. Dimension witnesses apply only to depicted source-local spans. Extraction partial; modeling not started. Partial timed visual review: Partial regional review; prior closed properties reused. Each new numeric value is source-local only; no building coordinate, installed total or geometry approval follows.

Unresolved extraction work

complete region-by-region extraction
fine dimensions, schedules, callouts, revisions and hidden/cropped detail
floor and instance registration
Remaining fractional dimensions, leaders and endpoint assignments
Full regional notes and companion detail reconciliation
Physical instance registration and quantities; no accepted model geometry
Service enclosure endpoint face construction and room identity
All remaining library/ceiling/module fractions, opening and numbered support assignments
Full material hatch reconciliation and companion photograph matching
Cropped left page and remaining title/revision handwriting
Source-local controls are not physical building coordinates or accepted room717/716/701 placements
Complete remaining endpoint/profile/hardware/finish/quantity extraction and companion review
Original/revision/annotation precedence and installed applicability remain unresolved

Download OCR observations (unverified)

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

Open source image separately ↗

22 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.

detail-elevator3-sixth-witness-1011lverified · printed

steel-stack-nominal-size-reread

42″ STEEL STACK

42 in

Printed source-local detail control. Exact historical revision and physical installation unresolved; does not accept whole-room geometry. Same circle label previously transcribed12-inch. Printed nominal stack size only; no wall thickness or accepted shaft geometry.

Floor Plan

22 matching properties

steel-stack-nominal-size-reread

elevator-vertical-witness-reread

service-enclosure-inner-vertical-witness

service-soil-pipe-size

service-vs-size

library_room

judges_stenographer

elevator_mark

wood_default

tile_square_size

tile_border

corridor_base

corridor_trim

corridor_plaster

ladder_track

remaining_plan_dimensions

shaft_horizontal_witness

shaft_vertical_witness

neighboring_steel_stack

neighboring_iron_ladder

printed_drawing_mark

neighboring_service_enclosure_horizontal_witness