← Back to the building1933 reconstruction · research preview

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_1115 · Folder 191

Of Stair E

Original sheet identity has not yet been reconciled.

Extraction: Reviewed · extraction partial. Partial timed visual review: Partial locator review after catalogue/OCR of <=1000px JPEG65 derivative of public/archive/drawings/complete-upright/IMG_1115.webp. Primary lettering upright; no complete region review claim. Access-image normalized regions. No model geometry inferred. Partial timed visual review: Source-local printed evidence only; no accepted building transform, installed quantity, or reconstructed geometry. Prior verified measurements omitted; unresolved endpoints and companions retained. Partial timed visual review: Text/OCR, review-queue and prior-package audit; prior verified readings reused without duplication. No accepted geometry or building connections. Partial timed visual review: Additive selected-region review. Prior verified records reused without duplication; no accepted geometry. Partial timed visual review: Text reuse only; redundant whole-sheet view of E lower stories; IMG_1116 reviewed instead. Partial timed visual review: Selected construction and reference-face review only; source evidence does not authorize physical geometry. Partial timed visual review: Corrected upright crop reads selected section intervals; gate fine fractions, railing profile and complete plan chains remain partial. Partial timed visual review: undefined Partial timed visual review: Prior evidence reused as text only; no new pixel evidence or exhaustive coverage.

Highlighted reading: SECTION A-A. Selected legible locator evidence; partial assembly-local scope; no complete dimension chain or model assignment.

Show every recorded property on this drawing →

Unresolved extraction work

full-sheet and region completeness
remaining dimension chains, notes, schedules and callouts
floor and object registration
Remaining dimension chains and fractional witness endpoints
Opening, wall and slab face classification
Companion W228 construction and revision reconciliation
Floor-plan registration and installed instance assignment
Independent geometry/model acceptance checks
Complete fine dimension chains and endpoint classification
W228 construction and material-code reconciliation
Historical instance and floor-plan registration
Exact rail/gate profiles, fasteners and opening geometry
Independent modeling and connection checks
Remaining fine fractions and complete witness endpoint classification
Material specification, fastening, profile and installed occurrence
Revision authority and companion W228 reconciliation
Floor-plan registration and independent model checking
Full fine dimension chains and witness endpoint classes
Source-to-building registration, slab openings and installed instances
Companion details, revision authority and independent physical checks
Accepted rail-to-rail clear width, closed landing/slab-opening boundaries and headroom
Complete material/gauge/fastener schedules, cap/moulding profiles and finish extents; remaining notes and revisions not fully reviewed
Checked source-to-building transforms, storey/installed instance applicability and independent physical checks
Raw native crop inspected at270-degree reading rotation; source geometry must not reuse upright coordinates without conversion
Corrected upright crop reads selected section intervals; gate fine fractions, railing profile and complete plan chains remain partial.
Complete fine dimension chains, rail/string/nosing profiles, fastener/gauge/material schedules and exact finish/rough endpoint classes remain partial.
Installed instance/storey assignment, source-to-building registration, closed slab openings, headroom and independent physical checks remain outstanding.
Companion W228 details and governing revision/installation applicability remain unresolved; source extraction does not approve model geometry.
Complete member/profile dimensions, fastener sizes, finish thicknesses and endpoint classes
Installed instance allocation, floor/terminal applicability and revision disposition
Companion W228/exposure reconciliation, source-to-building registration and independent physical checks
Exact pending IDs carried forward without a new visual reading.
Complete fine chains, rail/stringer/nosing profiles, fasteners, material/finish extents and endpoint classes remain partial.
Installed quantities, closed landing/slab-opening boundaries, headroom, physical clear widths, source-to-building registration and independent checks remain unresolved.
Companion W228 and governing original/revision applicability remain unresolved; no accepted geometry or whole-source completion.

Download OCR observations (unverified)

Loading the selected drawing…

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 ↗