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The measured building.

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.

Source photographs: 464
Identified objects: 4872
Verified printed values: 12046
Disputed values: 20

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.

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IMG_1255 · Folder 189

Details Of Skylights Roof Drains Events: Gutters Etc

Original sheet identity has not yet been reconciled.

Extraction: Reviewed · extraction partial. Partial timed visual review: Partial text-first then sequential <=1000px JPEG65 locator review of public/archive/drawings/complete-upright/IMG_1255.webp. Selected legible source regions only, not full measured extraction. Coordinates normalized in unrotated access image; principal lettering upright. No model geometry authorized. Partial timed visual review: Printed specification or source-local detail only; no installed quantity, accepted room geometry, host placement or building transform established. Partial timed visual review: Source-local printed detail only; no installed registration or accepted geometry. Partial timed visual review: undefined Partial timed visual review: Local printed specimens only; no installed placement, quantity or accepted physical geometry.

Highlighted reading: ALL METAL 16 OZ. COPPER UNLESS OTHERWISE NOTED. Printed specification or source-local detail only; no installed quantity, accepted room geometry, host placement or building transform established.

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Unresolved extraction work

locator review only; full region coverage, remaining dimension chains, fine fractions and dense notes outstanding
material-code schedules, revisions, annotations and companion detail reconciliation
historical building instance/room registration, quantities and missing finishes
Remaining small dimension fractions, profile boundaries, fasteners and dense notes require targeted master/clearer companion review
Installed instances, quantities, room registration and revisions remain unresolved
All-region measured extraction and architectural acceptance remain incomplete
Full dimension/profile chains and remaining notes
Installed registration, quantities and revision/companion authority
Outlet full profile and precise concrete/lead interfaces remain open.
Strap gauge/thickness, installed locations and counts remain unestablished.
Remaining regional dimensions, notes, schedules, fasteners and companion details are not fully extracted.
Original/revision authority, installed instances, quantities and room/floor registration remain unresolved.
Source-local evidence is excluded from model authoring and architectural release.
Other roof regions retain previous outstanding work
Companion applicability, installed instances, revision authority and independent geometry checks

Download OCR observations (unverified)

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Scroll or pinch to inspect this drawing. The gold outline locates the selected reading. Archival drawing photograph · Oregon Historical Society research collections.

Open source image separately ↗

1 matching properties

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.

parallel-img1255-skylightverified · printed

metal-specification

ALL METAL 16 OZ. COPPER UNLESS OTHERWISE NOTED

Printed specification or source-local detail only; no installed quantity, accepted room geometry, host placement or building transform established.

IMG_1255 · W-212 · Locate on drawing ↗

Drawing notation: ALL METAL 16 OZ. COPPER UNLESS OTHERWISE NOTED

Printed specification or source-local detail only; no installed quantity, accepted room geometry, host placement or building transform established.

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