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)Sheet W-209
Extraction: Reviewed · extraction partial. Complete-sheet identity and orientation; W-209 title block; Broadway upper-story elevation title and seventh-floor line; Vertical wall/window section overview; SECTION THRU LIBRARY WINDOW HEAD title and scope Bounded upper-band palmette, foliate panel, vertical-barred bay and named library-window-head review. Partial timed visual review: undefined Partial timed visual review: undefined Partial timed visual review: undefined Partial timed visual review: Source-local regional inventory and bounded companion findings; architecture and exhaustive extraction unapproved.
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.
Read from the complete title block.
Drawing notation: DRAWING NO. W-209
W-209 named library/upper-story special condition; no generic W207 fourth-floor applicability.
This wording establishes Broadway/upper-story scope but not equivalence to W-207.
Drawing notation: DETAIL OF UPPER STORIES — BROADWAY ELEVATION
W-209 named library/upper-story special condition; no generic W207 fourth-floor applicability.
The named library condition is retained and prevents generic propagation.
Drawing notation: SECTION THRU LIBRARY WINDOW HEAD
W-209 named library/upper-story special condition; no generic W207 fourth-floor applicability.
No image-space distance is converted from this scale.
Drawing notation: SCALE 3/4" = 1'-0"
W-209 named library/upper-story special condition; no generic W207 fourth-floor applicability.
171.75 ft
Broadway/Main-side upper-story datum; it does not place the wall horizontally.
Drawing notation: FIN. 7TH FL. EL. 171.75
W-209 named library/upper-story special condition; no generic W207 fourth-floor applicability.
Not established. Treat as a named special condition until a reviewed cross-reference proves otherwise.
Drawing notation: SECTION THRU LIBRARY WINDOW HEAD
W-209 named library/upper-story special condition; no generic W207 fourth-floor applicability.
Numeric value unresolved
Dense local dimensions were not treated as a complete classified layer chain.
Drawing notation: Upper-story wall/window sections
W-209 named library/upper-story special condition; no generic W207 fourth-floor applicability.
Numeric value unresolved
Column marks and plan correspondence require a dedicated registration pass.
Drawing notation: Broadway elevation and column-center witnesses
W-209 named library/upper-story special condition; no generic W207 fourth-floor applicability.
Not classified in this bounded applicability audit.
Drawing notation: Upper-story wall/window sections
W-209 named library/upper-story special condition; no generic W207 fourth-floor applicability.
3 count
Do not use as the building-wide installed quantity.
Drawing notation: No printed quantity; three complete drawn units plus a cropped continuation
Do not use as the building-wide installed quantity. No accepted physical placement or relief depth.
1 count
The crop does not establish repetition along the whole elevation.
Drawing notation: No printed quantity; one complete panel plus a cropped continuation
The crop does not establish repetition along the whole elevation. No accepted physical placement or relief depth.
Numeric value unresolved
Elevation outlines cannot establish relief or backing thickness.
Elevation outlines cannot establish relief or backing thickness. No accepted physical placement or relief depth.
A ribbed form is visible; calling it a ventilation grille or railing would exceed the drawing evidence.
A ribbed form is visible; calling it a ventilation grille or railing would exceed the drawing evidence. No accepted physical placement or relief depth.
415 sheet-number
Same W209 library head note previously recorded without its identifier. The SH.415 reference is transcribed; companion reinforcement sizes/spacings and authority remain unverified.
Drawing notation: SEE STRUCTUAL DWGS SH.415 FOR SIZE & SPACING OF REINFORCING
Same W209 library head note previously recorded without its identifier. The SH.415 reference is transcribed; companion reinforcement sizes/spacings and authority remain unverified.
Printed source-local original photographic layer only. Endpoints remain those of the drawn witness; no operating-clear size, accepted world transform, installed count, revision equivalence or closed profile inferred.
Drawing notation: FOR SIZE & SPACING OF REINFORCING
Printed source-local original photographic layer only. Endpoints remain those of the drawn witness; no operating-clear size, accepted world transform, installed count, revision equivalence or closed profile inferred.
Printed source-local original photographic layer only. Endpoints remain those of the drawn witness; no operating-clear size, accepted world transform, installed count, revision equivalence or closed profile inferred.
Drawing notation: SEE STRUCTURAL DWGS [identifier not certified]
Printed source-local original photographic layer only. Endpoints remain those of the drawn witness; no operating-clear size, accepted world transform, installed count, revision equivalence or closed profile inferred.
Printed source-local original photographic layer only. Endpoints remain those of the drawn witness; no operating-clear size, accepted world transform, installed count, revision equivalence or closed profile inferred.
Drawing notation: WOOD
Printed source-local original photographic layer only. Endpoints remain those of the drawn witness; no operating-clear size, accepted world transform, installed count, revision equivalence or closed profile inferred.
12 in
Printed channel designation in library window-head structural section; nominal size only, not overall wall thickness or a closed channel profile.
Drawing notation: 12″ C
Printed channel designation in library window-head structural section; nominal size only, not overall wall thickness or a closed channel profile.
36 in
Printed source-local original photographic layer only. Endpoints remain those of the drawn witness; no operating-clear size, accepted world transform, installed count, revision equivalence or closed profile inferred.
Drawing notation: 3′-0″
Printed source-local original photographic layer only. Endpoints remain those of the drawn witness; no operating-clear size, accepted world transform, installed count, revision equivalence or closed profile inferred.
173.75 unlabeled-datum
Library-head detail's own right-hand seventh-floor datum token, visually confirmed in a second enlarged crop. Prior bway-W209-seventh-floor-line 171.75 has a different source box [0.55,0.45,0.77,0.75], at the main wall section. Preserve distinct witnesses; do not withdraw or select a governing datum. The printed token has no adjacent explicit unit.
Drawing notation: FIN. 7TH FLOOR ELEV. 173.75
Library-head detail's own right-hand seventh-floor datum token, visually confirmed in a second enlarged crop. Prior bway-W209-seventh-floor-line 171.75 has a different source box [0.55,0.45,0.77,0.75], at the main wall section. Preserve distinct witnesses; do not withdraw or select a governing datum. The printed token has no adjacent explicit unit.
Conflicting readings: bway-W209-seventh-floor-line