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.
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.
Download the structured register (JSON)Original sheet identity has not yet been reconciled.
Extraction: Reviewed · extraction partial. Partial timed visual review: Partial first-pass sequential visual review of public/archive/drawings/complete-upright/IMG_1038.webp after catalogue and OCR. Regions use unrotated access-image coordinates; rotationDegrees gives clockwise turn needed to read primary lettering. No room geometry or modeling inference. Partial timed visual review: Selected source-local properties; source-to-building placement and historical authority unestablished. Partial timed visual review: Additive source-local detail evidence; dimensions apply only to the depicted assembly. No room polygon, installed quantity, revision authority or accepted model placement established. Partial timed visual review: Lower lantern source-local fastening and pipe notes only. Partial timed visual review: Selected source-local witness/callout review only; original and annotation layers kept separate.
Loading the selected drawing…
Scroll or pinch to inspect this drawing. Archival drawing photograph · Oregon Historical Society research collections.
Open source image separately ↗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.
14 ribs
Selected visually read source evidence; partial review; assembly-local scope only.
Drawing notation: 14 RIBS
Selected visually read source evidence; partial review; assembly-local scope only.
16 rosettes
Selected visually read source evidence; partial review; assembly-local scope only.
Drawing notation: 16 ROSETTES
Selected visually read source evidence; partial review; assembly-local scope only.
12 points
Selected visually read source evidence; partial review; assembly-local scope only.
Drawing notation: 12 POINTS
Selected visually read source evidence; partial review; assembly-local scope only.
Selected visually read source evidence; partial review; assembly-local scope only.
Drawing notation: IRON PIPE
Selected visually read source evidence; partial review; assembly-local scope only.
Selected visually read source evidence; partial review; assembly-local scope only.
Drawing notation: STONE BASE
Selected visually read source evidence; partial review; assembly-local scope only.
Selected visually read source evidence; partial review; assembly-local scope only.
Drawing notation: WOOD PLUGS
Selected visually read source evidence; partial review; assembly-local scope only.
Unresolved source reading; numeric value withheld; partial review.
Drawing notation: CAST [word unresolved]
Unresolved source reading; numeric value withheld; partial review.
Unresolved source reading; numeric value withheld; partial review.
Drawing notation: [title, pipe diameters, fastener sizes and casting notes need detail review]
Unresolved source reading; numeric value withheld; partial review.
4 spokes
Additive source-local detail evidence; dimensions apply only to the depicted assembly. No room polygon, installed quantity, revision authority or accepted model placement established.
Drawing notation: PLAN OF CAST WASH[ER] (4 SPOKES)
Additive source-local detail evidence; dimensions apply only to the depicted assembly. No room polygon, installed quantity, revision authority or accepted model placement established.
4 spokes
Additive source-local detail evidence; dimensions apply only to the depicted assembly. No room polygon, installed quantity, revision authority or accepted model placement established.
Drawing notation: PLAN OF CAST W[ASHER] (4 SPOKES)
Additive source-local detail evidence; dimensions apply only to the depicted assembly. No room polygon, installed quantity, revision authority or accepted model placement established.
Numeric value unresolved
Additive source-local detail evidence; dimensions apply only to the depicted assembly. No room polygon, installed quantity, revision authority or accepted model placement established.
Drawing notation: [fraction] IRON PIPE
Additive source-local detail evidence; dimensions apply only to the depicted assembly. No room polygon, installed quantity, revision authority or accepted model placement established.
Prior CAST [word unresolved] locus reads WEB. WEB is a component/function noun, not a material; prior cast-washer-material question is retained rather than closed. Source-local only; no installed count, accepted geometry, revision authority or physical registration.
Drawing notation: CAST WEB
Prior CAST [word unresolved] locus reads WEB. WEB is a component/function noun, not a material; prior cast-washer-material question is retained rather than closed. Source-local only; no installed count, accepted geometry, revision authority or physical registration.
1.5 unlabeled-numeric-glyph
Fractional numeral read as one and one half. Explicit unit mark is not independently secure; no nominal pipe size, outside diameter or metric conversion asserted. Prior diameter question remains open. Source-local only; no installed count, accepted geometry, revision authority or physical registration.
Drawing notation: 1½ [unit glyph unresolved] IRON PIPE
Fractional numeral read as one and one half. Explicit unit mark is not independently secure; no nominal pipe size, outside diameter or metric conversion asserted. Prior diameter question remains open. Source-local only; no installed count, accepted geometry, revision authority or physical registration.
4 bolts
Required bolts in depicted local web detail; not installed fixture or building count. Source-local only; no installed count, accepted geometry, revision authority or physical registration.
Drawing notation: 4 - ½″ BOLTS
Required bolts in depicted local web detail; not installed fixture or building count. Source-local only; no installed count, accepted geometry, revision authority or physical registration.
0.5 in
Explicit half-inch bolt token in local cast-web callout; fixing layout and installed applicability unresolved. Source-local only; no installed count, accepted geometry, revision authority or physical registration.
Drawing notation: 4 - ½″ BOLTS
Explicit half-inch bolt token in local cast-web callout; fixing layout and installed applicability unresolved. Source-local only; no installed count, accepted geometry, revision authority or physical registration.
4 spokes
Printed count is component spokes of the depicted web, not number of washers or installed fixtures. Prior noun WASHER remains historically distinct. Source-local only; no installed count, accepted geometry, revision authority or physical registration.
Drawing notation: PLAN OF CAST WEB (4 SPOKES)
Printed count is component spokes of the depicted web, not number of washers or installed fixtures. Prior noun WASHER remains historically distinct. Source-local only; no installed count, accepted geometry, revision authority or physical registration.