← 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 →

1 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.

stair-w228-bde-rail-profile-registerverified · printed

newel_leader_source_wording_clarification

NEWEL — 3/16″ STEEL TUBING — 4″ SQUARE — CAST IRON CAP

Same1122 vertical leader explicitly names NEWEL. Reuses canonical3/16in tubing/control and separate steel/cast-iron components; no new numeric value. Prior handrail-fraction question remains unresolved, since this is a newel-body clause.

IMG_1122 · W-228 · Locate on drawing ↗

Drawing notation: NEWEL — 3/16″ STEEL TUBING — 4″ SQUARE — CAST IRON CAP

Calculated from: stair-closeout1013a-img_1122-m028, stairbuild1013f-img_1265-m022, stairbuild1013f-img_1265-m023, stairbuild1013f-img_1265-m024

Source-by-source coverage

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