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)Sheet W-201
Extraction: Reviewed · extraction partial. Complete-sheet orientation and drawing-title overview; W-201 title block; Section C-C Main entrance bronze rail; Main entrance HALF PLAN rail run and centerline offset; HALF PLAN page-upper sidewalk elevation witness Reused verified 7-foot mirrored rail-axis offset and stair-following arrangement. targeted Section C-C crop reviewed; other controls reused from prior packages; bounded source review. Main exterior center framed-entrance physical gate; no finite frame or host-wall cut authorized. Main exterior center framed-entrance physical gate; no finite frame or host-wall cut authorized. Partial timed visual review: Source-local photographed design detail; no installed quantity, accepted geometry or world placement authorized. Partial timed visual review: Source-local photographed drawing evidence only; stacked marks are interpreted as drawing references, not historical entrance identifiers. No installed quantities or accepted geometry. Partial timed visual review: Main HALF PLAN source-local chain and cap geometry only; compass side and building registration unresolved. Partial timed visual review: Area-way coping detail at lower right; detail-local dimensions and construction labels only.
Highlighted reading: ANCHORED. Anchorage is required; fastener type, count and embedment unspecified in this crop.
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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.
Anchorage is required; fastener type, count and embedment unspecified in this crop.
Drawing notation: ANCHORED
Anchorage is required; fastener type, count and embedment unspecified in this crop.