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_1039.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: undefined Partial timed visual review: Lower ornamental lantern companion detail only. Partial timed visual review: Selected source-local witness/callout review only; original and annotation layers kept separate.
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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 points
Selected visually read source evidence; partial review; assembly-local scope only.
Drawing notation: 14 POINTS
Selected visually read source evidence; partial review; assembly-local scope only.
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.
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.
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.
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: IRON COUPLING
Selected visually read source evidence; partial review; assembly-local scope only.
Unresolved source reading; numeric value withheld; partial review.
Drawing notation: CAST [word unresolved] FLANGE
Unresolved source reading; numeric value withheld; partial review.
4 bolts
Selected visually read source evidence; partial review; assembly-local scope only.
Drawing notation: 4 - ½" BOLTS
Selected visually read source evidence; partial review; assembly-local scope only.
0.5 in
Selected visually read source evidence; partial review; assembly-local scope only.
Drawing notation: 4 - ½" BOLTS
Selected visually read source evidence; partial review; assembly-local scope only.
Unresolved source reading; numeric value withheld; partial review.
Drawing notation: STONE BASE TO HAVE WASH OF ⅛" TO 1 CM. [unit lettering uncertain]
Unresolved source reading; numeric value withheld; partial review.
Numeric value unresolved
Unresolved source reading; numeric value withheld; partial review.
Drawing notation: [pipe diameter, cast washer/spokes and fabrication note unresolved]
Unresolved source reading; numeric value withheld; partial 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.
Drawing notation: CAST IRON
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.
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: CAST ALUMINUM FLANGE
Additive source-local detail evidence; dimensions apply only to the depicted assembly. No room polygon, installed quantity, revision authority or accepted model placement established.
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: STONE BASE TO HAVE WASH OF 1/8 TO 1 [CM?]
Additive source-local detail evidence; dimensions apply only to the depicted assembly. No room polygon, installed quantity, revision authority or accepted model placement established.
Same left-side flange leader as earlier CAST [word unresolved]/CAST ALUMINUM FLANGE nulls. CENTERING is a functional designation; no alloy is established.
Drawing notation: CAST CENTERING FLANGE
Same left-side flange leader as earlier CAST [word unresolved]/CAST ALUMINUM FLANGE nulls. CENTERING is a functional designation; no alloy is established.
0.375 in
Printed upper iron-pipe callout; nominal pipe size only, not outside diameter. Distinct from lower base pipe.
Drawing notation: 3/8" IRON PIPE
Printed upper iron-pipe callout; nominal pipe size only, not outside diameter. Distinct from lower base pipe.
Same stone-base wash note as prior two null transcriptions. Final denominator is architectural 1′-0″, not CM. Fraction 1/8 preserved without inventing a missing rise-unit glyph or deriving slope geometry.
Drawing notation: STONE BASE TO HAVE WASH OF 1/8 TO 1′-0″
Same stone-base wash note as prior two null transcriptions. Final denominator is architectural 1′-0″, not CM. Fraction 1/8 preserved without inventing a missing rise-unit glyph or deriving slope geometry.
Numeric value unresolved
Lower base-pipe fraction remains ambiguous in the native crop. Distinct from the verified upper 3/8in leader.
Drawing notation: [1½ candidate] IRON PIPE
Lower base-pipe fraction remains ambiguous in the native crop. Distinct from the verified upper 3/8in leader.
Numeric value unresolved
Same lower original base-pipe witness as pending candidate. Glyph and explicit unit remain insufficiently secure; no pipe size assigned. Source-local only; no installed count, accepted geometry, revision authority or physical registration.
Drawing notation: [1½ candidate; unit mark unresolved] IRON PIPE
Same lower original base-pipe witness as pending candidate. Glyph and explicit unit remain insufficiently secure; no pipe size assigned. Source-local only; no installed count, accepted geometry, revision authority or physical registration.
0.125 unlabeled-numeric-glyph
Wash rise fraction is visible without independently secure rise-unit mark. Numeric glyph only; no inch rise or numerical slope geometry assigned. Source-local only; no installed count, accepted geometry, revision authority or physical registration.
Drawing notation: 1/8
Wash rise fraction is visible without independently secure rise-unit mark. Numeric glyph only; no inch rise or numerical slope geometry assigned. Source-local only; no installed count, accepted geometry, revision authority or physical registration.
12 in
Explicit denominator/run notation of same original stone-base wash note. Rise unit remains open, so this does not establish slope or surface geometry. Source-local only; no installed count, accepted geometry, revision authority or physical registration.
Drawing notation: 1′-0″
Explicit denominator/run notation of same original stone-base wash note. Rise unit remains open, so this does not establish slope or surface geometry. Source-local only; no installed count, accepted geometry, revision authority or physical registration.
Lower base plan designation reads WEB; reused historical 4-spoke component count not repeated as installed quantity. Source-local only; no installed count, accepted geometry, revision authority or physical registration.
Drawing notation: PLAN OF CAST WEB (4 SPOKES)
Lower base plan designation reads WEB; reused historical 4-spoke component count not repeated as installed quantity. Source-local only; no installed count, accepted geometry, revision authority or physical registration.