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: Queue, OCR and prior doors-03/counter-03 packages searched before ten sequential single-image inspections. Additive selected remaining-region review of complete-upright derivative. Existing verified evidence reused, not duplicated. No modeling or full coverage claim. Prior level-7 floor assignment not independently established by title. Partial timed visual review: Selected left removable-panel vertical chain and title-block drawing number only. Prior horizontal spans/materials/coatings and competing heights reused without duplication. Partial timed visual review: Reuse canonical text/properties only; no new visual coverage claimed. Partial timed visual review: Bounded additive regional inventory; historical room/type marks remain separate from stable dataset object IDs. Partial timed visual review: Partial first-pass review; catalogue, OCR and existing research search preceded sequential visual inspection. Access derivative upright; quantity/material/finish note and two legible spans reviewed. Title block shows drawing number 43; sheet identity is not globally resolved. No modeling; all images remain incomplete.
Highlighted reading: 5″. Selected source span or note only; not room geometry or full assembly dimensions.
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.
5 in
Selected source span or note only; not room geometry or full assembly dimensions.
Drawing notation: 5″
Selected source span or note only; not room geometry or full assembly dimensions.