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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_1149 · Folder 191

Lookout

Original sheet identity has not yet been reconciled.

Extraction: Reviewed · extraction partial. Partial timed visual review: Partial locator review after catalogue/OCR using <=1000px JPEG65 derivative of public/archive/drawings/complete-upright/IMG_1149.webp. Lettering upright. Regions are original access-image normalized coordinates. Locating a region does not claim full review of its fine detail. No modeling. Partial timed visual review: Additive bounded remaining-region review of upright WebP after queue, OCR and prior packages; no geometry acceptance. Partial timed visual review: Additive targeted review; source-local details only. No installed quantities, finished room geometry or model acceptance established. Partial timed visual review: Prior finish/material/fixture text findings reused; source not reopened and no duplicate properties added. Partial timed visual review: Source-local view inventory and selective notes/individual properties; repeated-photo correspondence does not establish revision equivalence, installed quantity or exact geometry. Partial timed visual review: Selected source-local properties only; no source-completion claim. Partial timed visual review: Existing same-image oak-rod diameter resolves its prior null. New tell-tale pipe/cord dimensions do not close broad shaft/hinge/material specifications.

Highlighted reading: 2½" × [fraction unresolved] FLAT. Readable stock width only; thickness fraction withheld independently.

Show every recorded property on this drawing →

Unresolved extraction work

complete review of each region and fine note
remaining dimensions, materials, schedules, callouts and revisions
floor/object registration and cropped companion evidence
Fine fractional dimensions and classified extension endpoints in remaining regions
Complete individual component inventory and companion-sheet/revision reconciliation
Accepted source-to-building transform and actual installed geometry
Remaining regions, fine fractions and extension endpoints need review
Installed instance mapping and accepted source-to-building transform
Companion details and revision reconciliation
Remaining dimensions, fractions, endpoint classification and revision reconciliation
Installed instance mapping and governing finish schedules
Accepted source-to-building transform and full region extraction remain outstanding
Full high-resolution fine-fraction and endpoint review of each inventoried view remains
Handwriting, original/revision dates, approved samples and source precedence remain unclosed
Companion detail matching and source-to-installed-object / room registration remain
Cropped views need corresponding source photographs; missing evidence has not been declared irrecoverable
Individual objects retain specific missing properties; no source or floor completed by this inventory
Ladder flat thickness fraction remains illegible; full ladder height, rung spacing, width and fixing sizes remain unresolved.
Section dimensions remain local witness values; complete shafts, rough/finished faces and floor datum registration unresolved.
Installed instances and source-to-building registration remain unresolved.
Governing issue/revision and companion-detail reconciliation remain unresolved.
All unvisited notes, dimensions, callouts and regions remain open; no accepted geometry or architectural release.
Existing same-image oak-rod diameter resolves its prior null. New tell-tale pipe/cord dimensions do not close broad shaft/hinge/material specifications.
Installed instance count and source-to-building registration remain unresolved.
Governing issue/revision, companion details and complete region extraction remain unresolved.
No accepted geometry or architectural release.

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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.

lookoutsanitary1014aa-1149-ladderverified · printed

ladder-flat-width

2½" × [fraction unresolved] FLAT

2.5 in

Readable stock width only; thickness fraction withheld independently.

IMG_1149 · Locate on drawing ↗

Drawing notation: 2½" × [fraction unresolved] FLAT

Readable stock width only; thickness fraction withheld independently.

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