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 review of public/archive/drawings/complete-upright/IMG_0977.webp. Actual orientation recorded; source regions refer to displayed access-image coordinates. No modeling or exact room geometry inference. Partial timed visual review: Additive selected remaining-region review; prior queue, OCR and packages consulted. Prior verified readings reused without duplication. Partial extraction only; no modeling. Partial timed visual review: Bounded additive remaining-region review; prior queue, OCR and reports consulted. No full coverage or modeling. 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.
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.
0.625 in
Selected printed source evidence; partial review.
Drawing notation: ⅝" BOLT
Selected printed source evidence; partial review.
0.75 in
Selected printed source evidence; partial review.
Drawing notation: ¾" HOLE IN STONE
Selected printed source evidence; partial review.
3 in
Selected printed source evidence; partial review.
Drawing notation: 3" DIA WASHER
Selected printed source evidence; partial review.
0.25 in
Selected printed source evidence; partial review.
Drawing notation: ¼" THICK - WELDED TO BOLT
Selected printed source evidence; partial review.
3.5 in
Selected printed source evidence; partial review.
Drawing notation: 3½" DIA
Selected printed source evidence; partial review.
Selected printed source evidence; partial review.
Drawing notation: FILL THIS SPACE WITH CEMENT TO PREVENT BOLT FROM TURNING
Selected printed source evidence; partial review.
Selected printed source evidence; partial review.
Drawing notation: SEE DWG. W-643
Selected printed source evidence; partial review.
8 in
Selected printed source evidence; partial review.
Drawing notation: 8" STONE
Selected printed source evidence; partial review.
Selected printed source evidence; partial review.
Drawing notation: FEB 16 1933
Selected printed source evidence; partial review.
Selected printed source evidence; partial review.
Drawing notation: FEB 17 1933
Selected printed source evidence; partial review.
Selected printed source evidence; partial review.
Drawing notation: PACIFIC IRON & STEEL WORKS TACOMA WN
Selected printed source evidence; partial review.
Red arrow aligns design-only line; fabrication dimensions remain subject to contractor verification.
Drawing notation: APPROVED FOR DESIGN ONLY
Red arrow aligns design-only line; fabrication dimensions remain subject to contractor verification.
Selected printed property of depicted assembly or schedule group; no physical room geometry or installed instance assignment.
Drawing notation: 2/17/33
Selected printed property of depicted assembly or schedule group; no physical room geometry or installed instance assignment.
Bolt passes through stone and top pipe-rail support base; welded bottom washer lies within cement-filled recess.
Bolt passes through stone and top pipe-rail support base; welded bottom washer lies within cement-filled recess.
Numeric value unresolved
Overall shank length is not individually dimensioned legibly; do not derive it from8-inch stone plus unread fractions.
Overall shank length is not individually dimensioned legibly; do not derive it from8-inch stone plus unread fractions.
Native derivative lettering is sideways;90° clockwise required for reading. Recorded native coordinates untransformed (rotationDegrees0).
Native derivative lettering is sideways;90° clockwise required for reading. Recorded native coordinates untransformed (rotationDegrees0).
0.75 in
Dimension between base edge and stone face; native coordinates, reading rotation90° clockwise.
Drawing notation: ¾″
Dimension between base edge and stone face; native coordinates, reading rotation90° clockwise.
Numeric value unresolved
Fraction resembles1¼″; line overlap prevents confident reading, numeric value remains null.
Drawing notation: 1¼″ [tentative]
Fraction resembles1¼″; line overlap prevents confident reading, numeric value remains null.
Printed approval-stamp responsibility only. Does not establish fabricated bolt length or installation.
Drawing notation: CONTRACTOR TO VERIFY ALL DIMENSIONS & ASSUME ALL RESPONSIBILITY FOR SAME
Printed approval-stamp responsibility only. Does not establish fabricated bolt length or installation.