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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_0988 · Folder 193

Ta Grilles For Main Éloor Windows

Original sheet identity has not yet been reconciled.

Extraction: Reviewed · extraction partial. Partial timed visual review: Partial first-pass review of public/archive/drawings/complete-upright/IMG_0988.webp. Access-image normalized coordinates are unrotated derivative coordinates; rotationDegrees records clockwise correction needed for readable text. No model geometry authorized by this evidence. Partial timed visual review: undefined Partial timed visual review: Source-local depicted assembly or specification only. No installed quantities, accepted floor geometry or model placement inferred. Partial timed visual review: Depicted type/component, shop order or source-local assembly only. Components and grille order quantities do not create installed fixtures or establish electrical outlet-to-type assignments.

Highlighted reading: DO NOT DRILL THRU. Selected visible source evidence; partial review. Applies only to depicted assembly, not whole building.

Show every recorded property on this drawing →

Unresolved extraction work

all small dimensions and marginal notes
full-sheet completeness and companion reconciliation
floor/room registration where not explicitly printed
Installed instances, quantities and source-to-building registration remain unestablished.
Complete dimensions, machining profiles, companion sheets and governing revision authority remain open.
Anchor first/last token units; installed window-mark mapping; remaining profile chains.
Remaining fine dimensions and handwritten revisions require targeted higher-resolution evidence
Companion registration and physical instance mapping remain unresolved
Remaining fine fractions, outline profiles, machining endpoints and marginal handwriting require targeted master review.
Full companion and revision authority audit remains open.
Installed instance quantities, room/floor placement, hosts and source-to-building registration are unestablished.
Width and fractional length re-read; existing orders/material andnotes reused. Member-mark chains andwindow roster not exhaustive.
Known joints/hardware notes reused; new billrow scopes remain source-local. Fine section layers andwitness endpoints open.
Old raw WT numerals preserved without units/conversion. Counter-sunk row classified literally; remainingfabrication cells andweightbasis open.
IMG0989 confirms blank defaults. Window range handwriting,marked member IDs andarchitectural window hosts unresolved.
Neighbor sheet behind photographed grille not treated as assigned source evidence.

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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-img0988-assemblyverified · printed

fastening_caution

DO NOT DRILL THRU

Selected visible source evidence; partial review. Applies only to depicted assembly, not whole building.

IMG_0988 · 640 · Locate on drawing ↗

Drawing notation: DO NOT DRILL THRU

Selected visible source evidence; partial review. Applies only to depicted assembly, not whole building.

View all source photographs →