Boundary vertex 2 · west
57.489 ft (trace)57.489 ft · estimated uncertainty ±3.25 ft
Drawing notation: U. S. CLERK
Coarse manual trace on upright master; coordinates are provisional.
Calculated from: f6-room-615-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.
Show coordinated geometry overlay →
Registration: provisional · 4 independent checks · maximum residual 1.407 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.
57.489 ft · estimated uncertainty ±3.25 ft
Drawing notation: U. S. CLERK
Coarse manual trace on upright master; coordinates are provisional.
Calculated from: f6-room-615-footprint-trace
55.76 ft · estimated uncertainty ±3.25 ft
Drawing notation: U. S. CLERK
Coarse manual trace on upright master; coordinates are provisional.
Calculated from: f6-room-615-footprint-trace
56.773 ft · estimated uncertainty ±3.25 ft
Drawing notation: U. S. CLERK
Coarse manual trace on upright master; coordinates are provisional.
Calculated from: f6-room-615-footprint-trace
61.452 ft · estimated uncertainty ±3.25 ft
Drawing notation: U. S. CLERK
Coarse manual trace on upright master; coordinates are provisional.
Calculated from: f6-room-615-footprint-trace
61.847 ft · estimated uncertainty ±3.25 ft
Drawing notation: U. S. CLERK
Coarse manual trace on upright master; coordinates are provisional.
Calculated from: f6-room-615-footprint-trace
61.541 ft · estimated uncertainty ±3.25 ft
Drawing notation: U. S. CLERK
Coarse manual trace on upright master; coordinates are provisional.
Calculated from: f6-room-615-footprint-trace
64.325 ft · estimated uncertainty ±3.25 ft
Drawing notation: U. S. CLERK
Coarse manual trace on upright master; coordinates are provisional.
Calculated from: f6-room-615-footprint-trace
64.303 ft · estimated uncertainty ±3.25 ft
Drawing notation: U. S. CLERK
Coarse manual trace on upright master; coordinates are provisional.
Calculated from: f6-room-615-footprint-trace
61.771 ft · estimated uncertainty ±3.25 ft
Drawing notation: U. S. CLERK
Coarse manual trace on upright master; coordinates are provisional.
Calculated from: f6-room-615-footprint-trace
64.559 ft · estimated uncertainty ±3.25 ft
Drawing notation: U. S. CLERK
Coarse manual trace on upright master; coordinates are provisional.
Calculated from: f6-room-615-footprint-trace
60.688 ft · estimated uncertainty ±3.25 ft
Drawing notation: U. S. CLERK
Coarse manual trace on upright master; coordinates are provisional.
Calculated from: f6-room-615-footprint-trace
78.813 ft · estimated uncertainty ±3.25 ft
Drawing notation: U. S. CLERK
Coarse manual trace on upright master; coordinates are provisional.
Calculated from: f6-room-615-footprint-trace
22.406 ft · estimated uncertainty ±3.25 ft
Drawing notation: U. S. CLERK
Coarse manual trace on upright master; coordinates are provisional.
Calculated from: f6-room-615-footprint-trace
78.488 ft · estimated uncertainty ±3.25 ft
Drawing notation: U. S. CLERK
Coarse manual trace on upright master; coordinates are provisional.
Calculated from: f6-room-615-footprint-trace
Room boundary trace; not a printed clear dimension.
Drawing notation: U. S. CLERK
Coarse manual trace on upright master; coordinates are provisional.
62.404 ft · estimated uncertainty ±3.25 ft
Drawing notation: U. S. CLERK
Coarse manual trace on upright master; coordinates are provisional.
Calculated from: f6-room-614-footprint-trace
56.228 ft · estimated uncertainty ±3.25 ft
Drawing notation: U. S. CLERK
Coarse manual trace on upright master; coordinates are provisional.
Calculated from: f6-room-614-footprint-trace
79.932 ft · estimated uncertainty ±3.25 ft
Drawing notation: U. S. CLERK
Coarse manual trace on upright master; coordinates are provisional.
Calculated from: f6-room-614-footprint-trace
55.845 ft · estimated uncertainty ±3.25 ft
Drawing notation: U. S. CLERK
Coarse manual trace on upright master; coordinates are provisional.
Calculated from: f6-room-614-footprint-trace
80.331 ft · estimated uncertainty ±3.25 ft
Drawing notation: U. S. CLERK
Coarse manual trace on upright master; coordinates are provisional.
Calculated from: f6-room-614-footprint-trace
71.552 ft · estimated uncertainty ±3.25 ft
Drawing notation: U. S. CLERK
Coarse manual trace on upright master; coordinates are provisional.
Calculated from: f6-room-614-footprint-trace
61.232 ft · estimated uncertainty ±3.25 ft
Drawing notation: U. S. CLERK
Coarse manual trace on upright master; coordinates are provisional.
Calculated from: f6-room-614-footprint-trace
71.657 ft · estimated uncertainty ±3.25 ft
Drawing notation: U. S. CLERK
Coarse manual trace on upright master; coordinates are provisional.
Calculated from: f6-room-614-footprint-trace
Analytical instance ID; drawing does not assign a room number here.
Drawing notation: VAULT
Coarse manual trace on upright master; coordinates are provisional.
61.384 ft · estimated uncertainty ±3.25 ft
Drawing notation: VAULT
Coarse manual trace on upright master; coordinates are provisional.
Calculated from: f6-room-vault-northwest-footprint-trace
71.66 ft · estimated uncertainty ±3.25 ft
Drawing notation: VAULT
Coarse manual trace on upright master; coordinates are provisional.
Calculated from: f6-room-vault-northwest-footprint-trace
80.484 ft · estimated uncertainty ±3.25 ft
Drawing notation: VAULT
Coarse manual trace on upright master; coordinates are provisional.
Calculated from: f6-room-vault-northwest-footprint-trace
71.555 ft · estimated uncertainty ±3.25 ft
Drawing notation: VAULT
Coarse manual trace on upright master; coordinates are provisional.
Calculated from: f6-room-vault-northwest-footprint-trace
80.471 ft · estimated uncertainty ±3.25 ft
Drawing notation: VAULT
Coarse manual trace on upright master; coordinates are provisional.
Calculated from: f6-room-vault-northwest-footprint-trace
79.024 ft · estimated uncertainty ±3.25 ft
Drawing notation: VAULT
Coarse manual trace on upright master; coordinates are provisional.
Calculated from: f6-room-vault-northwest-footprint-trace
60.66 ft · estimated uncertainty ±3.25 ft
Drawing notation: VAULT
Coarse manual trace on upright master; coordinates are provisional.
Calculated from: f6-room-vault-northwest-footprint-trace
79.18 ft · estimated uncertainty ±3.25 ft
Drawing notation: VAULT
Coarse manual trace on upright master; coordinates are provisional.
Calculated from: f6-room-vault-northwest-footprint-trace
Analytical instance ID; drawing does not assign a room number here.
Drawing notation: South corridor / passage to library
Coarse manual trace on upright master; coordinates are provisional.
-33.82 ft · estimated uncertainty ±3.25 ft
Drawing notation: South corridor / passage to library
Coarse manual trace on upright master; coordinates are provisional.
Calculated from: f6-corridor-south-footprint-trace
-55.127 ft · estimated uncertainty ±3.25 ft
Drawing notation: South corridor / passage to library
Coarse manual trace on upright master; coordinates are provisional.
Calculated from: f6-corridor-south-footprint-trace
34.3 ft · estimated uncertainty ±3.25 ft
Drawing notation: South corridor / passage to library
Coarse manual trace on upright master; coordinates are provisional.
Calculated from: f6-corridor-south-footprint-trace
-54.606 ft · estimated uncertainty ±3.25 ft
Drawing notation: South corridor / passage to library
Coarse manual trace on upright master; coordinates are provisional.
Calculated from: f6-corridor-south-footprint-trace
35.052 ft · estimated uncertainty ±3.25 ft
Drawing notation: South corridor / passage to library
Coarse manual trace on upright master; coordinates are provisional.
Calculated from: f6-corridor-south-footprint-trace
-47.293 ft · estimated uncertainty ±3.25 ft
Drawing notation: South corridor / passage to library
Coarse manual trace on upright master; coordinates are provisional.
Calculated from: f6-corridor-south-footprint-trace
-33.924 ft · estimated uncertainty ±3.25 ft
Drawing notation: South corridor / passage to library
Coarse manual trace on upright master; coordinates are provisional.
Calculated from: f6-corridor-south-footprint-trace