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-235
Extraction: Reviewed · extraction partial. Bounded W-235 review of Rooms 720–721, fixture symbols, compartment partitions, entries, janitor closet and toilet street-window detail. Bounded W-235 to seventh-floor-plan registration gate; component identities remain valid while all source-to-building placements are withheld. Partial timed visual review: Source-local swing-room toilet/shower details, bottom of upright W235. Crop [290,1250,950,1525] on 2200x1650 derivative; no installed floor or room assignment established. Partial timed visual review: Source-local design detail only; numeric controls refer to depicted endpoints, no world placement or installed quantity established.
Highlighted reading: FACE OF MARBLE. W-235 seventh-floor toilet component extraction.
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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.
Marble type, thickness and return depth remain unresolved.
Drawing notation: FACE OF MARBLE / JAMB
W-235 seventh-floor toilet component extraction.