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 review of public/archive/drawings/folder-195/IMG_0913.webp. Actual orientation recorded; source regions refer to displayed access-image coordinates. No modeling or exact room geometry inference. Partial timed visual review: Additive remaining-region review; native derivative coordinates before clockwise presentation rotation. Source-local evidence only. Partial timed visual review: Derivative is inverted; targeted crops rotated 180°. Regions mapped back to native derivative coordinates. Existing joint-reading conflicts retained.
Highlighted reading: 6'-10¼". Selected printed source evidence; partial 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 ↗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.
82.25 in
Selected printed source evidence; partial review.
Drawing notation: 6'-10¼"
Selected printed source evidence; partial review.