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.
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)Original sheet identity has not yet been reconciled.
Extraction: Reviewed · extraction partial. Partial timed visual review: Partial first-pass visual review of public/archive/drawings/complete-upright/IMG_1049.webp after catalogue/OCR search. Regions are normalized in the unrotated access image. rotationDegrees is clockwise correction for principal readable sheet text. Selected evidence only; no model geometry authorized. Partial timed visual review: Source-local selected witnesses only; no accepted geometry, historical revision choice, installation count or full-source completion. Partial timed visual review: Selected source-local original visible linework only. No revision ordering, physical placement, or accepted geometry established. Partial timed visual review: Depicted detail only; printed floor association does not establish installed room instance, quantity, placement or accepted geometry. Conflicting earlier readings retained separately. Partial timed visual review: Depicted drawing detail and annotations only; installed registration, quantities, revision authority and accepted geometry remain unresolved. Earlier records preserved.
Highlighted reading: 3'-0". Selected visible source evidence; partial review. Applies only to depicted assembly, not whole-building geometry.
Show every recorded property on this drawing →
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 ↗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.
36 in
Selected visible source evidence; partial review. Applies only to depicted assembly, not whole-building geometry.
Drawing notation: 3'-0"
Selected visible source evidence; partial review. Applies only to depicted assembly, not whole-building geometry.