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: Upper-left wood grille in photographed chamber plan
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.
12.75 in
Access derivative candidate only; not accepted exact size.
Drawing notation: Wood Grille 12¾ × 60¾ [fractions uncertain]
Access derivative candidate only; not accepted exact size.
60.75 in
Longer size candidate; wall orientation and exact numerator require a source crop.
Drawing notation: Wood Grille 12¾ × 60¾ [fractions uncertain]
Longer size candidate; wall orientation and exact numerator require a source crop.
12.75 in
First size glyph on same upper wood-grille label as candidate; raw crop reads12¾; no inferred outside/clear/rough size classification. Source-local witness/clause only; no physical instance, installed quantity, accepted geometry or original/revision installation authority established. Review correction officewitness1014d-unit-withdrawal-officewitness1014d-img920-upper-grille-first-size: Primary source-unit curation. Same-image original-layer numerical glyphs remain unchanged, but the earlier in assignment was unsupported by securely observed unit marks or an independently verified unit convention. Withdraw the unit-valued interpretation while preserving original value/unit/notation/raw review history. New source record has unlabeled numeric glyphs, not a replacement measured dimension.
Drawing notation: Wood Grille 12¾ × 60¾
First size glyph on same upper wood-grille label as candidate; raw crop reads12¾; no inferred outside/clear/rough size classification. Source-local witness/clause only; no physical instance, installed quantity, accepted geometry or original/revision installation authority established.
60.75 in
Second size glyph on same upper wood-grille label as candidate; raw crop reads60¾; no plan-world orientation or grille quantity assigned. Source-local witness/clause only; no physical instance, installed quantity, accepted geometry or original/revision installation authority established. Review correction officewitness1014d-unit-withdrawal-officewitness1014d-img920-upper-grille-second-size: Primary source-unit curation. Same-image original-layer numerical glyphs remain unchanged, but the earlier in assignment was unsupported by securely observed unit marks or an independently verified unit convention. Withdraw the unit-valued interpretation while preserving original value/unit/notation/raw review history. New source record has unlabeled numeric glyphs, not a replacement measured dimension.
Drawing notation: Wood Grille 12¾ × 60¾
Second size glyph on same upper wood-grille label as candidate; raw crop reads60¾; no plan-world orientation or grille quantity assigned. Source-local witness/clause only; no physical instance, installed quantity, accepted geometry or original/revision installation authority established.
12.75 unlabeled-number
Verified literal upper wood-grille numeric glyph 12¾ only. No secure inch symbol or independently verified sheet-wide unit convention. Numeric glyph unchanged; no inch-valued size or physical envelope established.
Drawing notation: Wood Grille 12¾ × 60¾
Verified literal upper wood-grille numeric glyph 12¾ only. No secure inch symbol or independently verified sheet-wide unit convention. Numeric glyph unchanged; no inch-valued size or physical envelope established.
60.75 unlabeled-number
Verified literal upper wood-grille numeric glyph 60¾ only. No secure inch symbol or independently verified sheet-wide unit convention. Numeric glyph unchanged; no inch-valued size or physical envelope established.
Drawing notation: Wood Grille 12¾ × 60¾
Verified literal upper wood-grille numeric glyph 60¾ only. No secure inch symbol or independently verified sheet-wide unit convention. Numeric glyph unchanged; no inch-valued size or physical envelope established.
Source inventory is separate from the floor filters above. Select one drawing to inspect it; no drawing set is preloaded.