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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_1088 · Folder 191

Balustrade

Original sheet identity has not yet been reconciled.

Extraction: Reviewed · extraction partial. Partial timed visual review: Partial first-pass review from catalogue/OCR then one 1000px JPEG locator derivative of public/archive/drawings/complete-upright/IMG_1088.webp. Regions normalized in unrotated access image; actual principal text is upright (0 degrees). Small blurry values remain unresolved; no modeling authorized. Partial timed visual review: Source-local drawing evidence only; installed quantity, accepted world placement and physical geometry not established. Partial timed visual review: Pipe rail nominal specification reading only; actual outside diameter and installed geometry are separate properties. Partial timed visual review: Truck note reads BRONZE SHEAVES, independently contradicting prior MONEL transcription. History retained; separate resolving text and numeric candidates only. Pole note prints bottom/top diameters. Partial timed visual review: Source-local specification only; installed placement, quantity and physical geometry remain unestablished. Partial timed visual review: undefined

Highlighted reading: 2.375″. Diagonal diameter witness across lower circular opening in WALL FLANGES / FACE, independently read. Distinct from nominal 2-inch pipe callout and all pole dimensions; not accepted installed geometry.

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Unresolved extraction work

close review of remaining dimension chains, fractions, specifications and notes
revision history, material-code schedule and companion-sheet reconciliation
instance quantities and building placement/room/floor registration
Fine fractions and complete witness endpoints require targeted high-resolution crops
Companion captures, material code and revision authority require reconciliation
Installed floor/room registration, exact depths and modeling checks outstanding
All remaining assembly regions and notes
Companion/revision authority and installed registration
Middle pole station/diameter not specified by selected note; complete shaft registration, pipe-size conflicting history and bolt questions not resolved by this crop. Prior MONEL sheave reading requires primary review.
Remaining notes, dimensions, endpoint classes and companion details outside the bounded crop require review.
Historical issue/revision authority, installed instances, quantities and physical registration remain unresolved; no geometry or architectural acceptance.
Remaining fine specification text
Full dimensional endpoints and companion details
Accepted physical registration and revision reconciliation
Pole diameter question remains open; upper/lower pipe diameters do not resolve it.
Complete flange outlines, wall thicknesses, terminal profiles, pin/bolt quantities and source registration remain open.
Remaining notes, fine fractions, complete endpoints and companion details are not exhaustively reviewed.
Installed instances, quantity, governing issue, physical registration and whole-building acceptance remain unresolved.

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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-img1088-pipeverified · printed

lower_pipe_face_diameter_witness

2.375″

2.375 in

Diagonal diameter witness across lower circular opening in WALL FLANGES / FACE, independently read. Distinct from nominal 2-inch pipe callout and all pole dimensions; not accepted installed geometry.

IMG_1088 · Locate on drawing ↗

Drawing notation: 2.375″

Diagonal diameter witness across lower circular opening in WALL FLANGES / FACE, independently read. Distinct from nominal 2-inch pipe callout and all pole dimensions; not accepted installed geometry.

View all source photographs →