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 timed visual review: Partial sequential 1000px JPEG65 locator review of public/archive/drawings/complete-upright/IMG_1215.webp after OCR/catalogue and reports. Actual clockwise reading rotation 0 degrees. Coordinates normalized access-image before rotation. No full-region extraction/modeling claim. 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: Additional source-local room identity and dimension endpoint review only; no geometry acceptance. Partial timed visual review: undefined Partial timed visual review: undefined Partial timed visual review: Fifth-floor Special Masters/Naturalization/visiting judge room relationships; source raw rotated180. Source coordinates normalized after rotation, raw inverse(u,v)=(1-u,1-v). Partial timed visual review: Selected corridor service annotations; plan source-local instances only. Existing room labels and chute identity retained without repeated measurements. Partial timed visual review: undefined
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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.
Partial source detail only; witnesses not promoted to complete geometry or world registration.
Drawing notation: SPECIAL MASTERS [room number unclear]
Partial source detail only; witnesses not promoted to complete geometry or world registration.
Partial source detail only; witnesses not promoted to complete geometry or world registration.
Drawing notation: OFFICES — FIN.NO.1
Partial source detail only; witnesses not promoted to complete geometry or world registration.
534 number
Partial source detail only; witnesses not promoted to complete geometry or world registration. Review correction review-correction-20261013h-parallel-img1215-detail-m003: Same IMG1215 circled token under DISTRICT COURT NATURALIZATION is539. Correct room539/540 identities already exist;534 is same-source digit misread, not a later revision or second courtroom.
Drawing notation: 534 [circled]
Partial source detail only; witnesses not promoted to complete geometry or world registration.
Partial source detail only; witnesses not promoted to complete geometry or world registration.
Drawing notation: DISTRICT COURT (NATURALIZATION)
Partial source detail only; witnesses not promoted to complete geometry or world registration.
Partial source detail only; witnesses not promoted to complete geometry or world registration.
Drawing notation: VISITING CIRCUIT COURT JUDGE
Partial source detail only; witnesses not promoted to complete geometry or world registration.
Partial source detail only; witnesses not promoted to complete geometry or world registration.
Drawing notation: GLASS PARTITIONS
Partial source detail only; witnesses not promoted to complete geometry or world registration.
Partial source detail only; witnesses not promoted to complete geometry or world registration.
Drawing notation: FOR DETAIL OF GLASS PART. SEE SHEET #236
Partial source detail only; witnesses not promoted to complete geometry or world registration.
Partial source detail only; witnesses not promoted to complete geometry or world registration.
Drawing notation: DIMENSIONS FOR THIS WALL SAME AS THOSE ON OPPOSITE SIDE
Partial source detail only; witnesses not promoted to complete geometry or world registration.
Partial source detail only; witnesses not promoted to complete geometry or world registration.
Drawing notation: MAIL CHUTE
Partial source detail only; witnesses not promoted to complete geometry or world registration.
1930 in
Partial source detail only; witnesses not promoted to complete geometry or world registration.
Drawing notation: 160'-10"
Partial source detail only; witnesses not promoted to complete geometry or world registration.
Numeric value unresolved
Partial source detail only; witnesses not promoted to complete geometry or world registration.
Drawing notation: Grid/door chains, finish applicability and complete room numbers require crop/companion review
Partial source detail only; witnesses not promoted to complete geometry or world registration.
535 identifier
Source-local property only; no accepted transform or solid.
Drawing notation: 535 [circled]
Source-local property only; no accepted transform or solid.
536 identifier
Source-local property only; no accepted transform or solid.
Drawing notation: 536 [circled]
Source-local property only; no accepted transform or solid.
537 identifier
Source-local property only; no accepted transform or solid.
Drawing notation: 537 [circled]
Source-local property only; no accepted transform or solid.
538 identifier
Source-local property only; no accepted transform or solid.
Drawing notation: 538 [circled]
Source-local property only; no accepted transform or solid.
539 identifier
Source-local property only; no accepted transform or solid.
Drawing notation: 539 [circled]
Source-local property only; no accepted transform or solid.
540 identifier
Source-local property only; no accepted transform or solid.
Drawing notation: 540 [circled]
Source-local property only; no accepted transform or solid.
517 identifier
Source-local property only; no accepted transform or solid.
Drawing notation: 517 [circled]
Source-local property only; no accepted transform or solid.
516 identifier
Source-local property only; no accepted transform or solid.
Drawing notation: 516 [circled]
Source-local property only; no accepted transform or solid.
515 identifier
Source-local property only; no accepted transform or solid.
Drawing notation: 515 [circled]
Source-local property only; no accepted transform or solid.
514 identifier
Source-local property only; no accepted transform or solid.
Drawing notation: 514 [circled]
Source-local property only; no accepted transform or solid.
513 identifier
Source-local property only; no accepted transform or solid.
Drawing notation: 513 [circled]
Source-local property only; no accepted transform or solid.
512 identifier
Source-local property only; no accepted transform or solid.
Drawing notation: 512 [circled]
Source-local property only; no accepted transform or solid.
510 identifier
Source-local property only; no accepted transform or solid.
Drawing notation: 510 [circled]
Source-local property only; no accepted transform or solid.
Preserve both circled numbers separately; label spans these plan subdivisions. Do not conflate with Visiting Circuit Court Judge Room 515 or assert two independent courtrooms.
Drawing notation: DISTRICT COURT (NATURALIZATION) — circled 539 and 540
Preserve both circled numbers separately; label spans these plan subdivisions. Do not conflate with Visiting Circuit Court Judge Room 515 or assert two independent courtrooms.
539 number
Circled539 under DISTRICT COURT (NATURALIZATION) label;534 was prior same-source misread, not a revision. Source-local extraction only; no accepted physical geometry, installation count or world transform.
Drawing notation: 539
Circled539 under DISTRICT COURT (NATURALIZATION) label;534 was prior same-source misread, not a revision. Source-local extraction only; no accepted physical geometry, installation count or world transform.
Conflicting readings: parallel-img1215-detail-m003
Label spans537 and538; individual room assignment now explicit, not duplicated printed number. Source-local extraction only; no accepted physical geometry, installation count or world transform.
Drawing notation: SPECIAL MASTERS / OFFICES / FIN.NO.1
Label spans537 and538; individual room assignment now explicit, not duplicated printed number. Source-local extraction only; no accepted physical geometry, installation count or world transform.
Calculated from: parallel-img1215-detail-m001, detail-upper-1215-3
Both numbered cells lie under shared department label; no exclusive departmental footprint beyond observed band. Source-local extraction only; no accepted physical geometry, installation count or world transform.
Drawing notation: SPECIAL MASTERS / OFFICES / FIN.NO.1
Both numbered cells lie under shared department label; no exclusive departmental footprint beyond observed band. Source-local extraction only; no accepted physical geometry, installation count or world transform.
Calculated from: parallel-img1215-detail-m001, detail-upper-1215-4
Literal ditto in516 points to VISITING CIRCUIT COURT JUDGE label in515; interpretation separate. Source-local extraction only; no accepted physical geometry, installation count or world transform.
Drawing notation: DO.
Literal ditto in516 points to VISITING CIRCUIT COURT JUDGE label in515; interpretation separate. Source-local extraction only; no accepted physical geometry, installation count or world transform.
Calculated from: parallel-img1215-detail-m005
Literal ditto in517 follows516 and governing515. Not an invented additional printed department name. Source-local extraction only; no accepted physical geometry, installation count or world transform.
Drawing notation: DO.
Literal ditto in517 follows516 and governing515. Not an invented additional printed department name. Source-local extraction only; no accepted physical geometry, installation count or world transform.
Calculated from: parallel-img1215-detail-m005
Additional relationship to existing batch10-c label reading, not an installed chute count. Leader terminates at local recess adjacent to Room 538 corridor entry; no deduplication with chute exposures at Rooms 530 or bankruptcy offices.
Drawing notation: MAIL CHUTE [leader to corridor-side recess page-left of Room 538 door]
Additional relationship to existing batch10-c label reading, not an installed chute count. Leader terminates at local recess adjacent to Room 538 corridor entry; no deduplication with chute exposures at Rooms 530 or bankruptcy offices.
Separate electric-cabinet abbreviation above fire-hose label beside Stair D corridor corner. Material, exact enclosure boundary and installed count unestablished.
Drawing notation: EL. CAB.
Separate electric-cabinet abbreviation above fire-hose label beside Stair D corridor corner. Material, exact enclosure boundary and installed count unestablished.
Fire-hose label below electric-cabinet abbreviation at corridor edge beside Stair D. Does not establish reel type, cabinet material or whether the two annotations share an enclosure.
Drawing notation: FIRE HOSE
Fire-hose label below electric-cabinet abbreviation at corridor edge beside Stair D. Does not establish reel type, cabinet material or whether the two annotations share an enclosure.
4 in
Two drawn partition face witness ticks beside facade end between printed rooms515/516. Finish/rough/structural face class is unclassified.
Drawing notation: 4"
Two drawn partition face witness ticks beside facade end between printed rooms515/516. Finish/rough/structural face class is unclassified.
24 in
Horizontal local witness from the room515 side of partition to the adjacent facade/reference line near circled58. Reference-line physical meaning remains unclassified.
Drawing notation: 2'-0"
Horizontal local witness from the room515 side of partition to the adjacent facade/reference line near circled58. Reference-line physical meaning remains unclassified.
60 in
Vertical source witness beside room516 corridor recess, from corridor-side drawn wall face toward the transverse reference line. Not whole room depth or door height.
Drawing notation: 5'-0"
Vertical source witness beside room516 corridor recess, from corridor-side drawn wall face toward the transverse reference line. Not whole room depth or door height.
4 in
Four-inch local face-pair witness at corridor wall beside room516 recess. Physical face/build-up not classified.
Drawing notation: 4"
Four-inch local face-pair witness at corridor wall beside room516 recess. Physical face/build-up not classified.