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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_1242 · Folder 190

DETAILS OF STEPS, BALUSTRADES, ETC.

Sheet W-201

Extraction: Reviewed · extraction partial. Complete-sheet orientation and drawing-title overview; W-201 title block; Section C-C Main entrance bronze rail; Main entrance HALF PLAN rail run and centerline offset; HALF PLAN page-upper sidewalk elevation witness Reused verified 7-foot mirrored rail-axis offset and stair-following arrangement. targeted Section C-C crop reviewed; other controls reused from prior packages; bounded source review. Main exterior center framed-entrance physical gate; no finite frame or host-wall cut authorized. Main exterior center framed-entrance physical gate; no finite frame or host-wall cut authorized. Partial timed visual review: Source-local photographed design detail; no installed quantity, accepted geometry or world placement authorized. Partial timed visual review: Source-local photographed drawing evidence only; stacked marks are interpreted as drawing references, not historical entrance identifiers. No installed quantities or accepted geometry. Partial timed visual review: Main HALF PLAN source-local chain and cap geometry only; compass side and building registration unresolved. Partial timed visual review: Area-way coping detail at lower right; detail-local dimensions and construction labels only.

Unresolved extraction work

Sections A-A, B-B, D-D, E-E, F-F, G-G, H-H, J-J, K-K and L-L beyond their role as sheet-context witnesses
All balustrade-wall, coping, cramp, drain and foundation properties outside the bounded Main entrance rail question
Every note and dimension not needed for Sheet 201 identity or the rail arrangement
Exact lower and upper rail extensions
Post count and spacing
Curved termini
As-built correspondence
Two classified finished host-wall face stations and a closed host segment
Frame outer/inner face depths, actual section thickness and reveal return
Accepted left/right finished frame jamb stations and rough opening limits
Frame sill/threshold top and underside tied to the exterior landing and first-floor finish
Frame head elevation and vertical transom/glazing limits
Material/profile build-up for bronze frame and glass
Accepted opening cut through the host wall and as-built correspondence
Remaining fine dimension chains, fractions, material schedules and revision annotations need targeted review
Floor/room and installed-instance registration, quantities, finishes and companion callout reconciliation unresolved
Full-region extraction and architectural acceptance remain incomplete
Remaining dimensions, fractions, all notes, revisions and material hatch application need region-by-region review
Reference sheet correspondence, historical instance/floor/room registration and independent checks unresolved
Extraction partial; modeling/checking not accepted
Classified finished/rough faces and exact stations
Physical registration and revisions
Remaining W201 sections and notes
All other section chains and grade elevations
Coping material specification and installed instances
Cramp dimensions and metal material
Companion detail and physical registration checks

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Scroll or pinch to inspect this drawing. Archival drawing photograph · Oregon Historical Society research collections.

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50 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.

main-north-entrance-parapetverified · printed

half_plan_intermediate_horizontal_chain_segment

4'-6"

4.5 ft

Source-local segment between the extension at the return/corner line and the extension at the outer width line of the elongated pier/cap plan. Lies between 13'-0" on page-left and 10'-10" on page-right. Not a flagpole offset or rail extension.

IMG_1242 · sheet-W201 · Locate on drawing ↗

Drawing notation: 4'-6"

main-north-entrance-parapetverified · observed

half_plan_horizontal_chain_relationship

13'-0" / 4'-6" / 10'-10"

The three source-local horizontal terms are adjacent. The middle 4'-6" closes the 13'-0" and overall 17'-6" front block relationship, but 13'-1" in Section C-C is a separate face witness. Exact finished-face classification remains pending; none establishes a pole axis.

IMG_1242 · sheet-W201 · Locate on drawing ↗

Drawing notation: 13'-0" / 4'-6" / 10'-10"

stone-img1242-area-way-coping-barsverified · printed

bar_section_first_dimension

½ x 1¼ BARS

0.5 in

First component of conventional bar section notation. Inch unit follows fractional section convention; no bar length, spacing or installed quantity.

IMG_1242 · W-201 · Locate on drawing ↗

Drawing notation: ½ x 1¼ BARS

First component of conventional bar section notation. Inch unit follows fractional section convention; no bar length, spacing or installed quantity.

stone-img1242-area-way-coping-barsverified · printed

bar_section_second_dimension

½ x 1¼ BARS

1.25 in

Second component of bar section notation; dimension axis relative to building remains unregistered.

IMG_1242 · W-201 · Locate on drawing ↗

Drawing notation: ½ x 1¼ BARS

Second component of bar section notation; dimension axis relative to building remains unregistered.

stone-img1242-area-way-coping-angleverified · printed

angle_first_leg

2" x 2" x ¼" ∠ ANCHORED

2 in

First leg of the depicted anchored angle section.

IMG_1242 · W-201 · Locate on drawing ↗

Drawing notation: 2" x 2" x ¼" ∠ ANCHORED

First leg of the depicted anchored angle section.

stone-img1242-area-way-coping-angleverified · printed

angle_second_leg

2" x 2" x ¼" ∠ ANCHORED

2 in

Second leg of the depicted anchored angle section.

IMG_1242 · W-201 · Locate on drawing ↗

Drawing notation: 2" x 2" x ¼" ∠ ANCHORED

Second leg of the depicted anchored angle section.

stone-img1242-area-way-coping-angleverified · printed

angle_section_thickness

2" x 2" x ¼" ∠ ANCHORED

0.25 in

Thickness component of the depicted angle section, not anchor embedment.

IMG_1242 · W-201 · Locate on drawing ↗

Drawing notation: 2" x 2" x ¼" ∠ ANCHORED

Thickness component of the depicted angle section, not anchor embedment.

stone-img1242-area-way-coping-angleverified · printed

anchorage_requirement

ANCHORED

Anchorage is required; fastener type, count and embedment unspecified in this crop.

IMG_1242 · W-201 · Locate on drawing ↗

Drawing notation: ANCHORED

Anchorage is required; fastener type, count and embedment unspecified in this crop.

stone-img1242-area-way-coping-stoneverified · printed

material

STONE

Printed leader assigns stone to tall coping section; no stone species established.

IMG_1242 · W-201 · Locate on drawing ↗

Drawing notation: STONE

Printed leader assigns stone to tall coping section; no stone species established.

stone-img1242-area-way-coping-stoneverified · printed

support_material_relationship

STONE / JOINT / CONCRETE

Stone upper element and concrete lower support are separately labeled across a joint; joint composition remains unspecified.

IMG_1242 · W-201 · Locate on drawing ↗

Drawing notation: STONE / JOINT / CONCRETE

Stone upper element and concrete lower support are separately labeled across a joint; joint composition remains unspecified.

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