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 text-first sequential locator review using <=1000px JPEG derivative of public/archive/drawings/complete-upright/IMG_1237.webp. Access-image normalized regions before rotation; rotationDegrees is clockwise turn required for primary lettering. Locator coverage does not mean complete regional extraction. No modeling. Partial timed visual review: Source-local printed/observed section controls, independent local ceiling/roof and finish scopes; no building geometry approval. Partial timed visual review: Source-local architectural evidence only; no physical registration, installed quantity or accepted geometry. Existing verified measurements omitted; conflicting locator readings preserved. Partial timed visual review: Additive source-local review of C-C; existing assembly retained; no room number assigned from companion alone. Partial timed visual review: undefined Partial timed visual review: Text-only C-C evidence reused. Existing reciprocal D cut, room roles, local 173.75 datum and file-room 185.25 datum not reopened.
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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.
Selected legible source evidence; partial assembly-local scope.
Drawing notation: SECTION C-C
Selected legible source evidence; partial assembly-local scope.
160.25 ft
Selected legible source evidence; partial assembly-local scope.
Drawing notation: SIXTH FLOOR EL. 160.25
Selected legible source evidence; partial assembly-local scope.
173.75 ft
Selected legible source evidence; partial assembly-local scope.
Drawing notation: SEVENTH FLOOR EL. 173.75
Selected legible source evidence; partial assembly-local scope.
185.25 ft
Selected legible source evidence; partial assembly-local scope.
Drawing notation: DISTRICT COURT FILE ROOM EL. 185.25
Selected legible source evidence; partial assembly-local scope.
Selected legible source evidence; partial assembly-local scope.
Drawing notation: COPPER GUTTER
Selected legible source evidence; partial assembly-local scope.
Selected legible source evidence; partial assembly-local scope.
Drawing notation: JUDGES CHAMBER
Selected legible source evidence; partial assembly-local scope.
Selected legible source evidence; partial assembly-local scope.
Drawing notation: LIBRARY
Selected legible source evidence; partial assembly-local scope.
Selected legible source evidence; partial assembly-local scope.
Drawing notation: JURY ROOM
Selected legible source evidence; partial assembly-local scope.
Selected legible source evidence; partial assembly-local scope.
Drawing notation: PROBATION
Selected legible source evidence; partial assembly-local scope.
Selected legible source evidence; partial assembly-local scope.
Drawing notation: SPECIAL AGENTS ROOM
Selected legible source evidence; partial assembly-local scope.
Selected legible source evidence; partial assembly-local scope.
Drawing notation: LIGHT WELL
Selected legible source evidence; partial assembly-local scope.
Numeric value unresolved
Unresolved locator reading; numeric value withheld.
Drawing notation: [story heights, ceiling levels, roof detailing and structural member dimensions unresolved]
Unresolved locator reading; numeric value withheld.
Legible text in rotated crop over jury-room ceiling. C-C furred void is separate from the file-room floor and light-well opening. Master raw pixels upright; prepared locator was accidentally rotated90° clockwise, so lettering needs270° to undo it. No thickness or roof level read.
Drawing notation: FURRED SPACE
Legible text in rotated crop over jury-room ceiling. C-C furred void is separate from the file-room floor and light-well opening. Master raw pixels upright; prepared locator was accidentally rotated90° clockwise, so lettering needs270° to undo it. No thickness or roof level read.
Source-local architectural evidence only; no physical registration, installed quantity or accepted geometry. Existing verified measurements omitted; conflicting locator readings preserved.
Drawing notation: [base rectangular panels below tall glazed/library wall divisions]
Source-local architectural evidence only; no physical registration, installed quantity or accepted geometry. Existing verified measurements omitted; conflicting locator readings preserved.
Upper D section marker aligns with light-well bay. Relationship to IMG_1238 Section D-D is a printed section reference.
Drawing notation: D
Upper D section marker aligns with light-well bay. Relationship to IMG_1238 Section D-D is a printed section reference.
Lower D marker crosses stenographer bay in C-C. Printed room abbreviation has no room numeral here; use D-D only as companion evidence.
Drawing notation: D
Lower D marker crosses stenographer bay in C-C. Printed room abbreviation has no room numeral here; use D-D only as companion evidence.
C-C confirms room role, independently of D-D room-number reading; no number printed in this bay.
Drawing notation: STENOG.
C-C confirms room role, independently of D-D room-number reading; no number printed in this bay.
123 in
Vertical witness from seventh-floor line to ceiling in jury-room bay. Local clear height only.
Drawing notation: 10'-3"
Vertical witness from seventh-floor line to ceiling in jury-room bay. Local clear height only.
123 in
Separate vertical witness in special-agents/prohibition bay; not an overall building dimension.
Drawing notation: 10'-3"
Separate vertical witness in special-agents/prohibition bay; not an overall building dimension.
Printed vault is immediately right of stair and left of prohibition bay.
Drawing notation: VAULT
Printed vault is immediately right of stair and left of prohibition bay.
Extends prior room role with printed department; no numbered footprint established.
Drawing notation: SPECIAL AGENTS / PROHIBITION
Extends prior room role with printed department; no numbered footprint established.
Printed finish leader addresses rooftop wall left of the ladder. CEM. abbreviation retained; no finish thickness or substrate inferred.
Drawing notation: CEM. PLASTER
Printed finish leader addresses rooftop wall left of the ladder. CEM. abbreviation retained; no finish thickness or substrate inferred.
Leader points to ladder in upper inset. Iron designation is source-local; not an installed ladder schedule.
Drawing notation: IRON LADDER
Leader points to ladder in upper inset. Iron designation is source-local; not an installed ladder schedule.
Literal door designation in upper inset; no alloy, gauge or exact opening size stated.
Drawing notation: METAL DOOR
Literal door designation in upper inset; no alloy, gauge or exact opening size stated.
Leader terminates at the divided upper panel of the metal door. Retain WIRE PLATE wording without resolving solid metal versus wired glass, or assigning any modern material/safety specification.
Drawing notation: ¼″ WIRE PLATE
Leader terminates at the divided upper panel of the metal door. Retain WIRE PLATE wording without resolving solid metal versus wired glass, or assigning any modern material/safety specification.
0.25 in
Explicit quarter-inch quote mark governs WIRE PLATE at this door only. It does not establish door-leaf metal thickness.
Drawing notation: ¼″ WIRE PLATE
Explicit quarter-inch quote mark governs WIRE PLATE at this door only. It does not establish door-leaf metal thickness.
Leader points to right-hand louver/grille. Label and assembly are cropped at right; no duct dimensions or complete quantity accepted.
Drawing notation: EXHAUST
Leader points to right-hand louver/grille. Label and assembly are cropped at right; no duct dimensions or complete quantity accepted.
Arrows indicate flashing along base of rooftop wall/exhaust band. Material is unstated; nearby COPPER GUTTER does not establish flashing metal.
Drawing notation: FLASHING
Arrows indicate flashing along base of rooftop wall/exhaust band. Material is unstated; nearby COPPER GUTTER does not establish flashing metal.
Literal D.S. code with leader on wall field; no dimensional or material expansion imposed.
Drawing notation: D.S.
Literal D.S. code with leader on wall field; no dimensional or material expansion imposed.