← Back to the building1933 reconstruction · research preview

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.

Download the structured register (JSON)

Open the coordinated research model →

9 matching properties

Object: Unresolved service-core shaft beside Elevator No. 3

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.

f1-shaft-service-core-adjacentunreviewed · traced

Registered footprint trace

4 boundary vertices; provisional, ±2 ft

Curved/circular equipment or flue symbols are visible. Gross rectangular enclosure only; the shaft function and precise opening shape remain unresolved.

IMG_1202 · sheet-W3 · Locate on drawing ↗

Drawing notation: Unresolved service-core shaft beside Elevator No. 3

Manually traced region in raw-upright JPEG coordinates; not an exact architectural measurement.

f1-shaft-service-core-adjacentunreviewed · traced

Boundary vertex 1 · west

25.837 ft (trace)

25.837 ft · estimated uncertainty ±2 ft

IMG_1202 · sheet-W3 · Locate on drawing ↗

Drawing notation: Unresolved service-core shaft beside Elevator No. 3

Manually traced region in raw-upright JPEG coordinates; not an exact architectural measurement.

Calculated from: f1-shaft-service-core-adjacent-footprint-trace

f1-shaft-service-core-adjacentunreviewed · traced

Boundary vertex 1 · north

-71.07 ft (trace)

-71.07 ft · estimated uncertainty ±2 ft

IMG_1202 · sheet-W3 · Locate on drawing ↗

Drawing notation: Unresolved service-core shaft beside Elevator No. 3

Manually traced region in raw-upright JPEG coordinates; not an exact architectural measurement.

Calculated from: f1-shaft-service-core-adjacent-footprint-trace

f1-shaft-service-core-adjacentunreviewed · traced

Boundary vertex 2 · west

34.5 ft (trace)

34.5 ft · estimated uncertainty ±2 ft

IMG_1202 · sheet-W3 · Locate on drawing ↗

Drawing notation: Unresolved service-core shaft beside Elevator No. 3

Manually traced region in raw-upright JPEG coordinates; not an exact architectural measurement.

Calculated from: f1-shaft-service-core-adjacent-footprint-trace

f1-shaft-service-core-adjacentunreviewed · traced

Boundary vertex 2 · north

-71.113 ft (trace)

-71.113 ft · estimated uncertainty ±2 ft

IMG_1202 · sheet-W3 · Locate on drawing ↗

Drawing notation: Unresolved service-core shaft beside Elevator No. 3

Manually traced region in raw-upright JPEG coordinates; not an exact architectural measurement.

Calculated from: f1-shaft-service-core-adjacent-footprint-trace

f1-shaft-service-core-adjacentunreviewed · traced

Boundary vertex 3 · west

34.397 ft (trace)

34.397 ft · estimated uncertainty ±2 ft

IMG_1202 · sheet-W3 · Locate on drawing ↗

Drawing notation: Unresolved service-core shaft beside Elevator No. 3

Manually traced region in raw-upright JPEG coordinates; not an exact architectural measurement.

Calculated from: f1-shaft-service-core-adjacent-footprint-trace

f1-shaft-service-core-adjacentunreviewed · traced

Boundary vertex 3 · north

-64.574 ft (trace)

-64.574 ft · estimated uncertainty ±2 ft

IMG_1202 · sheet-W3 · Locate on drawing ↗

Drawing notation: Unresolved service-core shaft beside Elevator No. 3

Manually traced region in raw-upright JPEG coordinates; not an exact architectural measurement.

Calculated from: f1-shaft-service-core-adjacent-footprint-trace

f1-shaft-service-core-adjacentunreviewed · traced

Boundary vertex 4 · west

25.691 ft (trace)

25.691 ft · estimated uncertainty ±2 ft

IMG_1202 · sheet-W3 · Locate on drawing ↗

Drawing notation: Unresolved service-core shaft beside Elevator No. 3

Manually traced region in raw-upright JPEG coordinates; not an exact architectural measurement.

Calculated from: f1-shaft-service-core-adjacent-footprint-trace

f1-shaft-service-core-adjacentunreviewed · traced

Boundary vertex 4 · north

-64.541 ft (trace)

-64.541 ft · estimated uncertainty ±2 ft

IMG_1202 · sheet-W3 · Locate on drawing ↗

Drawing notation: Unresolved service-core shaft beside Elevator No. 3

Manually traced region in raw-upright JPEG coordinates; not an exact architectural measurement.

Calculated from: f1-shaft-service-core-adjacent-footprint-trace

Source-by-source coverage

Source inventory is separate from the floor filters above. Select one drawing to inspect it; no drawing set is preloaded.