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 W11
Extraction: Reviewed · extraction partial. Source-space roof envelope, light court, composition-roof regions, three equipment headhouses, fan-room upper volume, visible stair, stack, skylights, selected vents and local spot levels Main roof physical field gate; one IMG_1327 detail inspected after text audit, no accepted solid. Partial timed visual review: Sequential 2200px WebP review; additive selected remaining properties only. No geometry acceptance. Partial timed visual review: Text-only reuse checkpoint; no image reopened. Prior evidence and unresolved work retained. Partial timed visual review: Full derivative locator inspected once; no new fine notes accepted at locator scale. Partial timed visual review: Full architectural region inventory by existing object/property sources, with explicit pending work. Reused bounding regions do not certify exhaustive visual coverage.
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Scroll or pinch to inspect this drawing. 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.
Source locator only, not a measured room polygon. Original vertices remain in the extraction package.
Drawing notation: 194.[8?]4
Raw JPEG decoded without EXIF auto-orientation; approximate source locator.
Source locator only, not a measured room polygon. Original vertices remain in the extraction package.
Drawing notation: 194.[8?]4
Raw JPEG decoded without EXIF auto-orientation; approximate source locator.
Source locator only, not a measured room polygon. Original vertices remain in the extraction package.
Drawing notation: EXHAUST LOUVRE
Raw JPEG decoded without EXIF auto-orientation; approximate source locator.
Source locator only, not a measured room polygon. Original vertices remain in the extraction package.
Drawing notation: FRESH AIR INTAKE LOUVRES
Raw JPEG decoded without EXIF auto-orientation; approximate source locator.
Source locator only, not a measured room polygon. Original vertices remain in the extraction package.
Drawing notation: LIGHT COURT
Raw JPEG decoded without EXIF auto-orientation; approximate source locator.
Numeric value unresolved
Drawing notation: Visible swung leaf at labeled curb/iron-ladder zone
Raw JPEG decoded without EXIF auto-orientation; approximate source locator.
Numeric value unresolved
Drawing notation: Visible swung leaf at labeled curb/iron-ladder zone
Raw JPEG decoded without EXIF auto-orientation; approximate source locator.
Numeric value unresolved
Drawing notation: Visible swung leaf at labeled curb/iron-ladder zone
Raw JPEG decoded without EXIF auto-orientation; approximate source locator.
Numeric value unresolved
Drawing notation: Visible swung leaf at labeled curb/iron-ladder zone
Raw JPEG decoded without EXIF auto-orientation; approximate source locator.
Numeric value unresolved
Drawing notation: Visible leaf/steps at southeast side of headhouse; precise landing outline unresolved
Raw JPEG decoded without EXIF auto-orientation; approximate source locator.
Numeric value unresolved
Drawing notation: Visible leaf/steps at southeast side of headhouse; precise landing outline unresolved
Raw JPEG decoded without EXIF auto-orientation; approximate source locator.
Numeric value unresolved
Drawing notation: Visible leaf/steps at southeast side of headhouse; precise landing outline unresolved
Raw JPEG decoded without EXIF auto-orientation; approximate source locator.
Numeric value unresolved
Drawing notation: Visible leaf/steps at southeast side of headhouse; precise landing outline unresolved
Raw JPEG decoded without EXIF auto-orientation; approximate source locator.
Numeric value unresolved
Drawing notation: Door/curb annotation and leaf adjacent to ladder note
Raw JPEG decoded without EXIF auto-orientation; approximate source locator.
Numeric value unresolved
Drawing notation: Door/curb annotation and leaf adjacent to ladder note
Raw JPEG decoded without EXIF auto-orientation; approximate source locator.
Numeric value unresolved
Drawing notation: Door/curb annotation and leaf adjacent to ladder note
Raw JPEG decoded without EXIF auto-orientation; approximate source locator.
Numeric value unresolved
Drawing notation: Door/curb annotation and leaf adjacent to ladder note
Raw JPEG decoded without EXIF auto-orientation; approximate source locator.
195.42 ft
Drawing notation: 195.42
Local printed spot only. Does not establish a continuous roof datum or a complete drainage plane.
195.42 ft
Drawing notation: 195.42
Local printed spot only. Does not establish a continuous roof datum or a complete drainage plane.
195.42 ft
Drawing notation: 195.42
Local printed spot only. Does not establish a continuous roof datum or a complete drainage plane.
195.42 ft
Drawing notation: 195.42
Local printed spot only. Does not establish a continuous roof datum or a complete drainage plane.
194.25 ft
Drawing notation: 194.25
Local printed spot only. Does not establish a continuous roof datum or a complete drainage plane.
194.25 ft
Drawing notation: 194.25
Local printed spot only. Does not establish a continuous roof datum or a complete drainage plane.
194.25 ft
Drawing notation: 194.25
Local printed spot only. Does not establish a continuous roof datum or a complete drainage plane.
194.25 ft
Drawing notation: 194.25
Local printed spot only. Does not establish a continuous roof datum or a complete drainage plane.
195 ft
Drawing notation: 195.00
Local printed spot only. Does not establish a continuous roof datum or a complete drainage plane.
Numeric value unresolved
Drawing notation: 194.[0?]4
Local printed spot only. Does not establish a continuous roof datum or a complete drainage plane.
Numeric value unresolved
Drawing notation: 194.[0?]4
Local printed spot only. Does not establish a continuous roof datum or a complete drainage plane.
Numeric value unresolved
Drawing notation: 194.[4?]4
Local printed spot only. Does not establish a continuous roof datum or a complete drainage plane.
Numeric value unresolved
Drawing notation: 194.[8?]4
Local printed spot only. Does not establish a continuous roof datum or a complete drainage plane.
Numeric value unresolved
Drawing notation: 194.[8?]4
Local printed spot only. Does not establish a continuous roof datum or a complete drainage plane.
197 ft
Drawing notation: EL. 197.00
Individually recorded property; no unprinted scope/geometry inferred.
195 ft
Drawing notation: EL. 195.00
Individually recorded property; no unprinted scope/geometry inferred.
195 ft
Drawing notation: EL. 195.00
Individually recorded property; no unprinted scope/geometry inferred.
Numeric value unresolved
Drawing notation: [diameter not securely read]
Individually recorded property; no unprinted scope/geometry inferred.
Numeric value unresolved
Drawing notation: [diameter not securely read]
Individually recorded property; no unprinted scope/geometry inferred.
Numeric value unresolved
Drawing notation: [diameter not securely read]
Individually recorded property; no unprinted scope/geometry inferred.
Numeric value unresolved
Drawing notation: [diameter not securely read]
Individually recorded property; no unprinted scope/geometry inferred.
36 in
Drawing notation: 36″ VENT
Individually recorded property; no unprinted scope/geometry inferred.
18 in
Drawing notation: 18″ VENT
Individually recorded property; no unprinted scope/geometry inferred.