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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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Open the coordinated research model →

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.

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. Archival drawing photograph · Oregon Historical Society research collections.

Open source image separately ↗

50 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-outletverified · printed

roof_outlet_lower_vertical_witness

2″

2 in

Source-local witness only; no accepted geometry, installed quantity or governing issue. Right-hand lower vertical witness only; exact concrete/lead interface endpoints not classified. Explicit inch mark.

IMG_1255 · W-212 · Locate on drawing ↗

Drawing notation: 2″

extnotes-img1255-penthouse-corniceverified · printed

top_horizontal_profile_interval

7 in

Horizontal witness from wall-side profile to outer cornice line; not overall building cornice projection.

IMG_1255 · W-212 · Locate on drawing ↗

Drawing notation: 7"

Horizontal witness from wall-side profile to outer cornice line; not overall building cornice projection.

extnotes-img1255-penthouse-corniceverified · printed

base_horizontal_profile_interval

6 in

Lower local profile witness; endpoint face classification remains open.

IMG_1255 · W-212 · Locate on drawing ↗

Drawing notation: 6"

Lower local profile witness; endpoint face classification remains open.

extnotes-img1255-penthouse-corniceverified · printed

downspout_material_relationship

COPPER DOWNSPOUT

Callout identifies downspout at outer cornice specimen; no installed size or route.

IMG_1255 · W-212 · Locate on drawing ↗

Drawing notation: COPPER DOWNSPOUT

Callout identifies downspout at outer cornice specimen; no installed size or route.

extnotes-img1255-penthouse-corniceverified · printed

brace_relationship

BRACE

Printed brace leader reaches outer upper profile. Brace material, cross-section and fixings unresolved.

IMG_1255 · W-212 · Locate on drawing ↗

Drawing notation: BRACE

Printed brace leader reaches outer upper profile. Brace material, cross-section and fixings unresolved.

extnotes-img1255-penthouse-corniceverified · printed

adjacent_roof_material

COMPOSITION ROOFING

Roof layer at wall-side cornice section; thickness unresolved.

IMG_1255 · W-212 · Locate on drawing ↗

Drawing notation: COMPOSITION ROOFING

Roof layer at wall-side cornice section; thickness unresolved.

extnotes-img1255-chimney-capverified · printed

flashing_expansion_treatment

COPPER FLASHING CRIMPED FOR EXPANSION & CONTRACTION

Copper flashing leader at cap upper edge; does not establish cap substrate material.

IMG_1255 · W-212 · Locate on drawing ↗

Drawing notation: COPPER FLASHING CRIMPED FOR EXPANSION & CONTRACTION

Copper flashing leader at cap upper edge; does not establish cap substrate material.

extnotes-img1255-chimney-capverified · printed

upper_horizontal_profile_interval

7 in

Top profile witness only; not chimney overall width.

IMG_1255 · W-212 · Locate on drawing ↗

Drawing notation: 7"

Top profile witness only; not chimney overall width.

extnotes-img1255-chimney-capverified · printed

vertical_cap_profile_interval

1′-5"

17 in

Left vertical witness spanning local cap profile; no building elevation assigned.

IMG_1255 · W-212 · Locate on drawing ↗

Drawing notation: 1′-5"

Left vertical witness spanning local cap profile; no building elevation assigned.

extnotes-img1255-chimney-capverified · printed

right_bottom_profile_interval

8 in

Bottom-right horizontal witness only; neighboring small fractions remain unresolved.

IMG_1255 · W-212 · Locate on drawing ↗

Drawing notation: 8"

Bottom-right horizontal witness only; neighboring small fractions remain unresolved.

View all source photographs →