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_1313.webp using <=1000px quality65 JPEG locator after OCR/catalogue. Regions refer to the unchanged orientation access image; actual required reading rotation recorded. Fine notes remain unresolved when locator resolution insufficient. Partial timed visual review: Text-only reuse, no new visual inspection. Partial timed visual review: Cover-card metadata reused from parallel-review-batch12-a.json; no image reopened or physical quantities inferred.
Highlighted reading: 186 [lower edge clipped]. Archival metadata only; sheet count is not element quantity.
Show every recorded property on this drawing →
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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.
Numeric value unresolved
Archival metadata only; sheet count is not element quantity.
Drawing notation: 186 [lower edge clipped]
Archival metadata only; sheet count is not element quantity.