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. Upright section overview plus upper-level and court-base crops; selected controls and topology. 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: Upper and middle Section A-A notes, inspected in rotated crop x560–1560/y290–1030 of the 2200x1650 upright derivative.
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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.
195.42 ft
Section reference / roof high point corroborated by W409; do not use as one flat roof slab or parapet top everywhere.
Drawing notation: ELEVATION 195.42
Drawing notation: ELEVATION 195.42
15 ft
A–A northern upper room: actual floor at F7, ornate ceiling under roof trusses; not the sixth-floor courtroom void cut by B–B.
Drawing notation: 15′0″; CEILING
186.75 ft
North seventh-floor room nominal ceiling reference; finish relief below line is not fully measured.
Drawing notation: EL.171.75 SEVENTH FLOOR;15′0″;CEILING
Calculated from: ms-datum-F7-main-street-printed, ms-AA-upper-room-rise
The central windowed field is a far court-wall elevation, not occupied floor plates filling the void. The lower roof/skylight is separate from surrounding F2 slab.
Do not make the whole light court a skylight, or substitute an occupied slab for the workroom roof.
Existing datums-frame extraction records local W401 skylight levels; assigned sections do not establish their perimeter.
Numeric value unresolved
No thickness inferred from unrectified photograph line spacing.
Two leaders on first-floor ceiling underside at central and page-right sections specify metal furring. It is not a complete ceiling build-up and does not assign furring to every floor.
Drawing notation: METAL FURRING
Two leaders on first-floor ceiling underside at central and page-right sections specify metal furring. It is not a complete ceiling build-up and does not assign furring to every floor.
Printed reference over northern/Main first-floor interior decorative wall. Sheet216 is a companion lead only; cannot establish roof or upper-room construction.
Drawing notation: SEE SH.216 FOR DETAILS
Printed reference over northern/Main first-floor interior decorative wall. Sheet216 is a companion lead only; cannot establish roof or upper-room construction.
Page-left first-floor interior central entrance/trim field. First number remains unresolved; later216/217/218/219 legible. Do not close these companion details from this view.
Drawing notation: SEE SHTS [first number uncertain]-216-217-218-219 FOR DETAILS
Page-left first-floor interior central entrance/trim field. First number remains unresolved; later216/217/218/219 legible. Do not close these companion details from this view.
Court wall finish note; no brick dimensions or installed material verification.
Drawing notation: SMOOTH WHITE FACE BRICK
Court wall finish note; no brick dimensions or installed material verification.
Top of court wall in Section A-A; no coping thickness or unit count.
Drawing notation: TERRA-COTTA COPING
Top of court wall in Section A-A; no coping thickness or unit count.
Roof ventilator above left trussed roof; no ventilation capacity or quantity inferred.
Drawing notation: COPPER VENTILATOR
Roof ventilator above left trussed roof; no ventilation capacity or quantity inferred.
Upper court wall louver note. Individual openings and sizes remain unregistered.
Drawing notation: COPPER LOUVERS
Upper court wall louver note. Individual openings and sizes remain unregistered.
6 in
Repeated left-stack second through sixth floor base note. Source-local finish-series height, not a registered physical room quantity.
Drawing notation: 6" WOOD BASE
Repeated left-stack second through sixth floor base note. Source-local finish-series height, not a registered physical room quantity.
Wood specified; species, finish and profile unresolved.
Drawing notation: 6" WOOD BASE
Wood specified; species, finish and profile unresolved.
Repeated upper-wall finish note at left-stack interiors. Material and mould profile not stated beside note.
Drawing notation: PICTURE MOULD
Repeated upper-wall finish note at left-stack interiors. Material and mould profile not stated beside note.
Repeated at internal doorway stack; abbreviation retained without assumed specification or profile.
Drawing notation: PL. CORNICE
Repeated at internal doorway stack; abbreviation retained without assumed specification or profile.