Boundary vertex 4 · north
-56.397 ft (trace)-56.397 ft · estimated uncertainty ±3.25 ft
Drawing notation: STAIR E
Coarse manual trace on upright master; coordinates are provisional.
Calculated from: f6-stair-e-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)Sheet W8
Extraction: Reviewed · extraction partial. Coarse room, court, shaft, stair and visible-door topology with independent provisional registration. 29nominal rooms/circulation regions,4shafts (3elevators plus steel stack),5stair envelopes and28selected openings. Sixth-floor outer trace reused only as a parent of the analytical registration curtain. Reuse of existing text/registered property data only; no new image review. Reused the provisional level-6 Stair E plan envelope as one input to a cross-floor median diagnostic envelope. Text-first Room 607 plan-to-millwork wall-elevation registration gate; existing reviewed sources reused without reopening archival images. Partial timed visual review: Sequential 2200px WebP review; additive selected remaining properties only. No geometry acceptance. Partial timed visual review: Additional source-local room identity and dimension endpoint review 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: Sixth-floor Halls604/610 private stair local interfaces, compared text-first with seventh-floor candidates. Partial timed visual review: Selected source questions and verified prior property crosswalk only; no exhaustive region or source completion claimed. 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.
Hide coordinated geometry overlay →
Registration: provisional · 4 independent checks · maximum residual 1.407 ft.
Loading the selected drawing…
Scroll or pinch to inspect this drawing. Blue: printed controls. Gold: provisional geometry. Pink: held-out check residuals. An overlay is a comparison, not certification. 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.
-56.397 ft · estimated uncertainty ±3.25 ft
Drawing notation: STAIR E
Coarse manual trace on upright master; coordinates are provisional.
Calculated from: f6-stair-e-footprint-trace
Gross visible flight/landing envelope, not the exact slab opening.
Drawing notation: Private courtroom/jury stair at Hall604
Coarse manual trace on upright master; coordinates are provisional.
-64.963 ft · estimated uncertainty ±3.25 ft
Drawing notation: Private courtroom/jury stair at Hall604
Coarse manual trace on upright master; coordinates are provisional.
Calculated from: f6-stair-hall-604-footprint-trace
-53.2 ft · estimated uncertainty ±3.25 ft
Drawing notation: Private courtroom/jury stair at Hall604
Coarse manual trace on upright master; coordinates are provisional.
Calculated from: f6-stair-hall-604-footprint-trace
-56.994 ft · estimated uncertainty ±3.25 ft
Drawing notation: Private courtroom/jury stair at Hall604
Coarse manual trace on upright master; coordinates are provisional.
Calculated from: f6-stair-hall-604-footprint-trace
-53.267 ft · estimated uncertainty ±3.25 ft
Drawing notation: Private courtroom/jury stair at Hall604
Coarse manual trace on upright master; coordinates are provisional.
Calculated from: f6-stair-hall-604-footprint-trace
-56.45 ft · estimated uncertainty ±3.25 ft
Drawing notation: Private courtroom/jury stair at Hall604
Coarse manual trace on upright master; coordinates are provisional.
Calculated from: f6-stair-hall-604-footprint-trace
-45.286 ft · estimated uncertainty ±3.25 ft
Drawing notation: Private courtroom/jury stair at Hall604
Coarse manual trace on upright master; coordinates are provisional.
Calculated from: f6-stair-hall-604-footprint-trace
-64.86 ft · estimated uncertainty ±3.25 ft
Drawing notation: Private courtroom/jury stair at Hall604
Coarse manual trace on upright master; coordinates are provisional.
Calculated from: f6-stair-hall-604-footprint-trace
-44.959 ft · estimated uncertainty ±3.25 ft
Drawing notation: Private courtroom/jury stair at Hall604
Coarse manual trace on upright master; coordinates are provisional.
Calculated from: f6-stair-hall-604-footprint-trace
Gross visible flight/landing envelope, not the exact slab opening.
Drawing notation: Private courtroom/jury stair at Hall610
Coarse manual trace on upright master; coordinates are provisional.
60.921 ft · estimated uncertainty ±3.25 ft
Drawing notation: Private courtroom/jury stair at Hall610
Coarse manual trace on upright master; coordinates are provisional.
Calculated from: f6-stair-hall-610-footprint-trace
-52.389 ft · estimated uncertainty ±3.25 ft
Drawing notation: Private courtroom/jury stair at Hall610
Coarse manual trace on upright master; coordinates are provisional.
Calculated from: f6-stair-hall-610-footprint-trace
69.127 ft · estimated uncertainty ±3.25 ft
Drawing notation: Private courtroom/jury stair at Hall610
Coarse manual trace on upright master; coordinates are provisional.
Calculated from: f6-stair-hall-610-footprint-trace
-52.271 ft · estimated uncertainty ±3.25 ft
Drawing notation: Private courtroom/jury stair at Hall610
Coarse manual trace on upright master; coordinates are provisional.
Calculated from: f6-stair-hall-610-footprint-trace
69.671 ft · estimated uncertainty ±3.25 ft
Drawing notation: Private courtroom/jury stair at Hall610
Coarse manual trace on upright master; coordinates are provisional.
Calculated from: f6-stair-hall-610-footprint-trace
-43.799 ft · estimated uncertainty ±3.25 ft
Drawing notation: Private courtroom/jury stair at Hall610
Coarse manual trace on upright master; coordinates are provisional.
Calculated from: f6-stair-hall-610-footprint-trace
61.088 ft · estimated uncertainty ±3.25 ft
Drawing notation: Private courtroom/jury stair at Hall610
Coarse manual trace on upright master; coordinates are provisional.
Calculated from: f6-stair-hall-610-footprint-trace
-43.744 ft · estimated uncertainty ±3.25 ft
Drawing notation: Private courtroom/jury stair at Hall610
Coarse manual trace on upright master; coordinates are provisional.
Calculated from: f6-stair-hall-610-footprint-trace
Visible assembly envelope; platform/counter height and components unmeasured.
Drawing notation: Court602 bench/dais zone
Coarse manual trace on upright master; coordinates are provisional.
-67.557 ft · estimated uncertainty ±3.25 ft
Drawing notation: Court602 bench/dais zone
Coarse manual trace on upright master; coordinates are provisional.
Calculated from: f6-court-602-bench-zone-footprint-trace
-43.471 ft · estimated uncertainty ±3.25 ft
Drawing notation: Court602 bench/dais zone
Coarse manual trace on upright master; coordinates are provisional.
Calculated from: f6-court-602-bench-zone-footprint-trace
-50.81 ft · estimated uncertainty ±3.25 ft
Drawing notation: Court602 bench/dais zone
Coarse manual trace on upright master; coordinates are provisional.
Calculated from: f6-court-602-bench-zone-footprint-trace
-42.956 ft · estimated uncertainty ±3.25 ft
Drawing notation: Court602 bench/dais zone
Coarse manual trace on upright master; coordinates are provisional.
Calculated from: f6-court-602-bench-zone-footprint-trace
-50.496 ft · estimated uncertainty ±3.25 ft
Drawing notation: Court602 bench/dais zone
Coarse manual trace on upright master; coordinates are provisional.
Calculated from: f6-court-602-bench-zone-footprint-trace
-36.081 ft · estimated uncertainty ±3.25 ft
Drawing notation: Court602 bench/dais zone
Coarse manual trace on upright master; coordinates are provisional.
Calculated from: f6-court-602-bench-zone-footprint-trace
-67.312 ft · estimated uncertainty ±3.25 ft
Drawing notation: Court602 bench/dais zone
Coarse manual trace on upright master; coordinates are provisional.
Calculated from: f6-court-602-bench-zone-footprint-trace
-36.509 ft · estimated uncertainty ±3.25 ft
Drawing notation: Court602 bench/dais zone
Coarse manual trace on upright master; coordinates are provisional.
Calculated from: f6-court-602-bench-zone-footprint-trace
Visible assembly envelope; platform/counter height and components unmeasured.
Drawing notation: Court612 bench/dais zone
Coarse manual trace on upright master; coordinates are provisional.
50.734 ft · estimated uncertainty ±3.25 ft
Drawing notation: Court612 bench/dais zone
Coarse manual trace on upright master; coordinates are provisional.
Calculated from: f6-court-612-bench-zone-footprint-trace
-42.091 ft · estimated uncertainty ±3.25 ft
Drawing notation: Court612 bench/dais zone
Coarse manual trace on upright master; coordinates are provisional.
Calculated from: f6-court-612-bench-zone-footprint-trace
67.843 ft · estimated uncertainty ±3.25 ft
Drawing notation: Court612 bench/dais zone
Coarse manual trace on upright master; coordinates are provisional.
Calculated from: f6-court-612-bench-zone-footprint-trace
-41.84 ft · estimated uncertainty ±3.25 ft
Drawing notation: Court612 bench/dais zone
Coarse manual trace on upright master; coordinates are provisional.
Calculated from: f6-court-612-bench-zone-footprint-trace
67.464 ft · estimated uncertainty ±3.25 ft
Drawing notation: Court612 bench/dais zone
Coarse manual trace on upright master; coordinates are provisional.
Calculated from: f6-court-612-bench-zone-footprint-trace
-34.501 ft · estimated uncertainty ±3.25 ft
Drawing notation: Court612 bench/dais zone
Coarse manual trace on upright master; coordinates are provisional.
Calculated from: f6-court-612-bench-zone-footprint-trace
50.696 ft · estimated uncertainty ±3.25 ft
Drawing notation: Court612 bench/dais zone
Coarse manual trace on upright master; coordinates are provisional.
Calculated from: f6-court-612-bench-zone-footprint-trace
-34.573 ft · estimated uncertainty ±3.25 ft
Drawing notation: Court612 bench/dais zone
Coarse manual trace on upright master; coordinates are provisional.
Calculated from: f6-court-612-bench-zone-footprint-trace
Visible assembly envelope; platform/counter height and components unmeasured.
Drawing notation: Court clerk620 counter
Coarse manual trace on upright master; coordinates are provisional.
-8.736 ft · estimated uncertainty ±3.25 ft
Drawing notation: Court clerk620 counter
Coarse manual trace on upright master; coordinates are provisional.
Calculated from: f6-clerk-620-counter-footprint-trace
36.626 ft · estimated uncertainty ±3.25 ft
Drawing notation: Court clerk620 counter
Coarse manual trace on upright master; coordinates are provisional.
Calculated from: f6-clerk-620-counter-footprint-trace