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)Object: Sheet backing inscription for Main Street handrail lower terminus and flagpole base
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.
Type/detail-level evidence only; partial extraction. Installed quantity and room geometry not established.
Drawing notation: Court House Portland # W574
Type/detail-level evidence only; partial extraction. Installed quantity and room geometry not established.
Type/detail-level evidence only; partial extraction. Installed quantity and room geometry not established.
Drawing notation: Lower Terminus of Main St Hand Rail & Main Flag Pole Base
Type/detail-level evidence only; partial extraction. Installed quantity and room geometry not established.
574 number
Type/detail-level evidence only; partial extraction. Installed quantity and room geometry not established.
Drawing notation: #574
Type/detail-level evidence only; partial extraction. Installed quantity and room geometry not established.
Source inventory is separate from the floor filters above. Select one drawing to inspect it; no drawing set is preloaded.