Boundary vertex 2 · north
-48.414 ft (trace)-48.414 ft · estimated uncertainty ±2.5 ft
Drawing notation: CORRIDOR — Sixth
Raw-upright master source locator; trace is approximate.
Calculated from: f3-corridor-sixth-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.
-48.414 ft · estimated uncertainty ±2.5 ft
Drawing notation: CORRIDOR — Sixth
Raw-upright master source locator; trace is approximate.
Calculated from: f3-corridor-sixth-footprint-trace
-49.011 ft · estimated uncertainty ±2.5 ft
Drawing notation: CORRIDOR — Sixth
Raw-upright master source locator; trace is approximate.
Calculated from: f3-corridor-sixth-footprint-trace
46.378 ft · estimated uncertainty ±2.5 ft
Drawing notation: CORRIDOR — Sixth
Raw-upright master source locator; trace is approximate.
Calculated from: f3-corridor-sixth-footprint-trace
-56.92 ft · estimated uncertainty ±2.5 ft
Drawing notation: CORRIDOR — Sixth
Raw-upright master source locator; trace is approximate.
Calculated from: f3-corridor-sixth-footprint-trace
46.49 ft · estimated uncertainty ±2.5 ft
Drawing notation: CORRIDOR — Sixth
Raw-upright master source locator; trace is approximate.
Calculated from: f3-corridor-sixth-footprint-trace
Room boundary trace; not a printed clear dimension.
Drawing notation: CORRIDOR — Broadway
Raw-upright master source locator; trace is approximate.
50.199 ft · estimated uncertainty ±2.5 ft
Drawing notation: CORRIDOR — Broadway
Raw-upright master source locator; trace is approximate.
Calculated from: f3-corridor-broadway-footprint-trace
-48.796 ft · estimated uncertainty ±2.5 ft
Drawing notation: CORRIDOR — Broadway
Raw-upright master source locator; trace is approximate.
Calculated from: f3-corridor-broadway-footprint-trace
57.637 ft · estimated uncertainty ±2.5 ft
Drawing notation: CORRIDOR — Broadway
Raw-upright master source locator; trace is approximate.
Calculated from: f3-corridor-broadway-footprint-trace
-48.881 ft · estimated uncertainty ±2.5 ft
Drawing notation: CORRIDOR — Broadway
Raw-upright master source locator; trace is approximate.
Calculated from: f3-corridor-broadway-footprint-trace
57.794 ft · estimated uncertainty ±2.5 ft
Drawing notation: CORRIDOR — Broadway
Raw-upright master source locator; trace is approximate.
Calculated from: f3-corridor-broadway-footprint-trace
46.596 ft · estimated uncertainty ±2.5 ft
Drawing notation: CORRIDOR — Broadway
Raw-upright master source locator; trace is approximate.
Calculated from: f3-corridor-broadway-footprint-trace
50.678 ft · estimated uncertainty ±2.5 ft
Drawing notation: CORRIDOR — Broadway
Raw-upright master source locator; trace is approximate.
Calculated from: f3-corridor-broadway-footprint-trace
46.631 ft · estimated uncertainty ±2.5 ft
Drawing notation: CORRIDOR — Broadway
Raw-upright master source locator; trace is approximate.
Calculated from: f3-corridor-broadway-footprint-trace
Room boundary trace; not a printed clear dimension.
Drawing notation: CORRIDOR — Main
Raw-upright master source locator; trace is approximate.
-64.45 ft · estimated uncertainty ±2.5 ft
Drawing notation: CORRIDOR — Main
Raw-upright master source locator; trace is approximate.
Calculated from: f3-corridor-main-footprint-trace
46.527 ft · estimated uncertainty ±2.5 ft
Drawing notation: CORRIDOR — Main
Raw-upright master source locator; trace is approximate.
Calculated from: f3-corridor-main-footprint-trace
65.44 ft · estimated uncertainty ±2.5 ft
Drawing notation: CORRIDOR — Main
Raw-upright master source locator; trace is approximate.
Calculated from: f3-corridor-main-footprint-trace
46.782 ft · estimated uncertainty ±2.5 ft
Drawing notation: CORRIDOR — Main
Raw-upright master source locator; trace is approximate.
Calculated from: f3-corridor-main-footprint-trace
65.222 ft · estimated uncertainty ±2.5 ft
Drawing notation: CORRIDOR — Main
Raw-upright master source locator; trace is approximate.
Calculated from: f3-corridor-main-footprint-trace
55.338 ft · estimated uncertainty ±2.5 ft
Drawing notation: CORRIDOR — Main
Raw-upright master source locator; trace is approximate.
Calculated from: f3-corridor-main-footprint-trace
-63.558 ft · estimated uncertainty ±2.5 ft
Drawing notation: CORRIDOR — Main
Raw-upright master source locator; trace is approximate.
Calculated from: f3-corridor-main-footprint-trace
55.45 ft · estimated uncertainty ±2.5 ft
Drawing notation: CORRIDOR — Main
Raw-upright master source locator; trace is approximate.
Calculated from: f3-corridor-main-footprint-trace
Room boundary trace; not a printed clear dimension.
Drawing notation: JAN.
Raw-upright master source locator; trace is approximate.
-49.686 ft · estimated uncertainty ±2.5 ft
Drawing notation: JAN.
Raw-upright master source locator; trace is approximate.
Calculated from: f3-room-janitor-east-footprint-trace
33.734 ft · estimated uncertainty ±2.5 ft
Drawing notation: JAN.
Raw-upright master source locator; trace is approximate.
Calculated from: f3-room-janitor-east-footprint-trace
-44.862 ft · estimated uncertainty ±2.5 ft
Drawing notation: JAN.
Raw-upright master source locator; trace is approximate.
Calculated from: f3-room-janitor-east-footprint-trace
33.706 ft · estimated uncertainty ±2.5 ft
Drawing notation: JAN.
Raw-upright master source locator; trace is approximate.
Calculated from: f3-room-janitor-east-footprint-trace
-44.667 ft · estimated uncertainty ±2.5 ft
Drawing notation: JAN.
Raw-upright master source locator; trace is approximate.
Calculated from: f3-room-janitor-east-footprint-trace
38.122 ft · estimated uncertainty ±2.5 ft
Drawing notation: JAN.
Raw-upright master source locator; trace is approximate.
Calculated from: f3-room-janitor-east-footprint-trace
-49.702 ft · estimated uncertainty ±2.5 ft
Drawing notation: JAN.
Raw-upright master source locator; trace is approximate.
Calculated from: f3-room-janitor-east-footprint-trace
38.149 ft · estimated uncertainty ±2.5 ft
Drawing notation: JAN.
Raw-upright master source locator; trace is approximate.
Calculated from: f3-room-janitor-east-footprint-trace
Room boundary trace; not a printed clear dimension.
Drawing notation: JAN.
Raw-upright master source locator; trace is approximate.
34.353 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
-60.712 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
38.662 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
-60.764 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
38.58 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
-54.945 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
34.288 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