Boundary vertex 4 · north
-54.98 ft (trace)-54.98 ft · estimated uncertainty ±2.5 ft
Drawing notation: JAN.
Raw-upright master source locator; trace is approximate.
Calculated from: f3-room-janitor-service-footprint-trace
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: Third floor plan boundaries, room identities, opening candidates and printed control chains. Third-floor outer trace reused only as a parent of the analytical registration curtain. Confirmed Stair D identity, source handedness, third-floor elevation title, and candidate C68/C82-to-perimeter alignments. Existing third-floor door topology reused only. Reused the provisional level-3 Stair E plan envelope as one input to a cross-floor median diagnostic envelope. Partial timed visual review: Bounded text-first follow-up; ten sequential inspections total across nine derivatives including one W-6 same-source core crop. No accepted physical geometry. Existing verified readings omitted. IMG_1209 uses prior closeout text only. Partial timed visual review: Prior verified extraction reused without duplication; selected new properties only. No full-coverage or physical geometry claim. Partial timed visual review: undefined Partial timed visual review: undefined Partial timed visual review: Third-floor source-local Men's339/adjacent janitor and service annotations. Raw0; access WebP's270-degree orientation not used. Partial timed visual review: Text reuse only: floors-2-3 topology records B/D/E only on third floor and explains access WebP rotation 270° from upright raw master. No whole plan reopened.
Show coordinated geometry overlay →
Registration: provisional · 4 independent checks · maximum residual 0.567 ft.
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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.
-54.98 ft · estimated uncertainty ±2.5 ft
Drawing notation: JAN.
Raw-upright master source locator; trace is approximate.
Calculated from: f3-room-janitor-service-footprint-trace
Room boundary trace; not a printed clear dimension.
Drawing notation: ELEVATOR No. 1
Raw-upright master source locator; trace is approximate.
-72.884 ft · estimated uncertainty ±2.5 ft
Drawing notation: ELEVATOR No. 1
Raw-upright master source locator; trace is approximate.
Calculated from: f3-elevator-1-footprint-trace
47.451 ft · estimated uncertainty ±2.5 ft
Drawing notation: ELEVATOR No. 1
Raw-upright master source locator; trace is approximate.
Calculated from: f3-elevator-1-footprint-trace
-66.558 ft · estimated uncertainty ±2.5 ft
Drawing notation: ELEVATOR No. 1
Raw-upright master source locator; trace is approximate.
Calculated from: f3-elevator-1-footprint-trace
47.421 ft · estimated uncertainty ±2.5 ft
Drawing notation: ELEVATOR No. 1
Raw-upright master source locator; trace is approximate.
Calculated from: f3-elevator-1-footprint-trace
-66.132 ft · estimated uncertainty ±2.5 ft
Drawing notation: ELEVATOR No. 1
Raw-upright master source locator; trace is approximate.
Calculated from: f3-elevator-1-footprint-trace
54.516 ft · estimated uncertainty ±2.5 ft
Drawing notation: ELEVATOR No. 1
Raw-upright master source locator; trace is approximate.
Calculated from: f3-elevator-1-footprint-trace
-72.648 ft · estimated uncertainty ±2.5 ft
Drawing notation: ELEVATOR No. 1
Raw-upright master source locator; trace is approximate.
Calculated from: f3-elevator-1-footprint-trace
54.544 ft · estimated uncertainty ±2.5 ft
Drawing notation: ELEVATOR No. 1
Raw-upright master source locator; trace is approximate.
Calculated from: f3-elevator-1-footprint-trace
Room boundary trace; not a printed clear dimension.
Drawing notation: ELEVATOR No. 2
Raw-upright master source locator; trace is approximate.
66.24 ft · estimated uncertainty ±2.5 ft
Drawing notation: ELEVATOR No. 2
Raw-upright master source locator; trace is approximate.
Calculated from: f3-elevator-2-footprint-trace
47.742 ft · estimated uncertainty ±2.5 ft
Drawing notation: ELEVATOR No. 2
Raw-upright master source locator; trace is approximate.
Calculated from: f3-elevator-2-footprint-trace
72.455 ft · estimated uncertainty ±2.5 ft
Drawing notation: ELEVATOR No. 2
Raw-upright master source locator; trace is approximate.
Calculated from: f3-elevator-2-footprint-trace
47.712 ft · estimated uncertainty ±2.5 ft
Drawing notation: ELEVATOR No. 2
Raw-upright master source locator; trace is approximate.
Calculated from: f3-elevator-2-footprint-trace
72.49 ft · estimated uncertainty ±2.5 ft
Drawing notation: ELEVATOR No. 2
Raw-upright master source locator; trace is approximate.
Calculated from: f3-elevator-2-footprint-trace
54.5 ft · estimated uncertainty ±2.5 ft
Drawing notation: ELEVATOR No. 2
Raw-upright master source locator; trace is approximate.
Calculated from: f3-elevator-2-footprint-trace
66.006 ft · estimated uncertainty ±2.5 ft
Drawing notation: ELEVATOR No. 2
Raw-upright master source locator; trace is approximate.
Calculated from: f3-elevator-2-footprint-trace
54.454 ft · estimated uncertainty ±2.5 ft
Drawing notation: ELEVATOR No. 2
Raw-upright master source locator; trace is approximate.
Calculated from: f3-elevator-2-footprint-trace
Room boundary trace; not a printed clear dimension.
Drawing notation: ELEVATOR No. 3
Raw-upright master source locator; trace is approximate.
26.005 ft · estimated uncertainty ±2.5 ft
Drawing notation: ELEVATOR No. 3
Raw-upright master source locator; trace is approximate.
Calculated from: f3-elevator-3-footprint-trace
-64.05 ft · estimated uncertainty ±2.5 ft
Drawing notation: ELEVATOR No. 3
Raw-upright master source locator; trace is approximate.
Calculated from: f3-elevator-3-footprint-trace
33.251 ft · estimated uncertainty ±2.5 ft
Drawing notation: ELEVATOR No. 3
Raw-upright master source locator; trace is approximate.
Calculated from: f3-elevator-3-footprint-trace
-64.14 ft · estimated uncertainty ±2.5 ft
Drawing notation: ELEVATOR No. 3
Raw-upright master source locator; trace is approximate.
Calculated from: f3-elevator-3-footprint-trace
33.185 ft · estimated uncertainty ±2.5 ft
Drawing notation: ELEVATOR No. 3
Raw-upright master source locator; trace is approximate.
Calculated from: f3-elevator-3-footprint-trace
-57.869 ft · estimated uncertainty ±2.5 ft
Drawing notation: ELEVATOR No. 3
Raw-upright master source locator; trace is approximate.
Calculated from: f3-elevator-3-footprint-trace
25.969 ft · estimated uncertainty ±2.5 ft
Drawing notation: ELEVATOR No. 3
Raw-upright master source locator; trace is approximate.
Calculated from: f3-elevator-3-footprint-trace
-57.783 ft · estimated uncertainty ±2.5 ft
Drawing notation: ELEVATOR No. 3
Raw-upright master source locator; trace is approximate.
Calculated from: f3-elevator-3-footprint-trace
Room boundary trace; not a printed clear dimension.
Drawing notation: STEEL STACK
Raw-upright master source locator; trace is approximate.
25.398 ft · estimated uncertainty ±2.5 ft
Drawing notation: STEEL STACK
Raw-upright master source locator; trace is approximate.
Calculated from: f3-steel-stack-footprint-trace
-72.451 ft · estimated uncertainty ±2.5 ft
Drawing notation: STEEL STACK
Raw-upright master source locator; trace is approximate.
Calculated from: f3-steel-stack-footprint-trace
33.913 ft · estimated uncertainty ±2.5 ft
Drawing notation: STEEL STACK
Raw-upright master source locator; trace is approximate.
Calculated from: f3-steel-stack-footprint-trace
-72.561 ft · estimated uncertainty ±2.5 ft
Drawing notation: STEEL STACK
Raw-upright master source locator; trace is approximate.
Calculated from: f3-steel-stack-footprint-trace
33.832 ft · estimated uncertainty ±2.5 ft
Drawing notation: STEEL STACK
Raw-upright master source locator; trace is approximate.
Calculated from: f3-steel-stack-footprint-trace
-65.183 ft · estimated uncertainty ±2.5 ft
Drawing notation: STEEL STACK
Raw-upright master source locator; trace is approximate.
Calculated from: f3-steel-stack-footprint-trace
25.359 ft · estimated uncertainty ±2.5 ft
Drawing notation: STEEL STACK
Raw-upright master source locator; trace is approximate.
Calculated from: f3-steel-stack-footprint-trace
-65.078 ft · estimated uncertainty ±2.5 ft
Drawing notation: STEEL STACK
Raw-upright master source locator; trace is approximate.
Calculated from: f3-steel-stack-footprint-trace
Gross stair assembly envelope only; exact floor opening, flight geometry and landing elevations remain unresolved.
Drawing notation: STAIR B
Raw-upright master source locator; trace is approximate.
-49.702 ft · estimated uncertainty ±2.5 ft
Drawing notation: STAIR B
Raw-upright master source locator; trace is approximate.
Calculated from: f3-stair-b-footprint-trace
38.149 ft · estimated uncertainty ±2.5 ft
Drawing notation: STAIR B
Raw-upright master source locator; trace is approximate.
Calculated from: f3-stair-b-footprint-trace