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: Prohibition Department Room 704 vault
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.
704 number
Partial source detail only; no world placement or complete geometry established.
Drawing notation: Room 704
Partial source detail only; no world placement or complete geometry established.
6 in
Partial source detail only; no world placement or complete geometry established.
Drawing notation: 6" REINF. WALLS
Partial source detail only; no world placement or complete geometry established.
Partial source detail only; no world placement or complete geometry established.
Drawing notation: CEM. FL.
Partial source detail only; no world placement or complete geometry established.
60 in
Partial source detail only; no world placement or complete geometry established.
Drawing notation: 5'-0"
Partial source detail only; no world placement or complete geometry established.
36 in
Partial source detail only; no world placement or complete geometry established.
Drawing notation: 3'-0"
Partial source detail only; no world placement or complete geometry established.
Partial source detail only; no world placement or complete geometry established.
Drawing notation: STAIR HALL FL.
Partial source detail only; no world placement or complete geometry established.
49.75 in
Additive source-local followup of remaining legible annotations after OCR, queue and prior packages. Coordinates refer to unrotated derivative; no accepted installed geometry.
Drawing notation: 4'-1 3/4"
Additive source-local followup of remaining legible annotations after OCR, queue and prior packages. Coordinates refer to unrotated derivative; no accepted installed geometry.
96 in
Additive source-local followup of remaining legible annotations after OCR, queue and prior packages. Coordinates refer to unrotated derivative; no accepted installed geometry.
Drawing notation: 8'-0"
Additive source-local followup of remaining legible annotations after OCR, queue and prior packages. Coordinates refer to unrotated derivative; no accepted installed geometry.
Calculated from: parallel-img1142-detail-m010
20 in
Additive source-local followup of remaining legible annotations after OCR, queue and prior packages. Coordinates refer to unrotated derivative; no accepted installed geometry.
Drawing notation: 1'-8"
Additive source-local followup of remaining legible annotations after OCR, queue and prior packages. Coordinates refer to unrotated derivative; no accepted installed geometry.
16.25 in
Additive source-local followup of remaining legible annotations after OCR, queue and prior packages. Coordinates refer to unrotated derivative; no accepted installed geometry.
Drawing notation: 1'-4 1/4"
Additive source-local followup of remaining legible annotations after OCR, queue and prior packages. Coordinates refer to unrotated derivative; no accepted installed geometry.
96 in
Targeted raw master witness crop [0.389,0.308,0.434,0.724] clearly reads 8'-0" and shows both arrows against opposing inner vault wall faces. This is vertical span on the upright drawing, horizontal on unrotated derivative. Resolves 5 versus 8 digit conflict; prior property name width retained only as lineage, not world-axis geometry.
Drawing notation: 8'-0"
Targeted raw master witness crop [0.389,0.308,0.434,0.724] clearly reads 8'-0" and shows both arrows against opposing inner vault wall faces. This is vertical span on the upright drawing, horizontal on unrotated derivative. Resolves 5 versus 8 digit conflict; prior property name width retained only as lineage, not world-axis geometry.
Calculated from: parallel-img1142-detail-m010, detail-1138-1147-20261011k-1142-m6
Source inventory is separate from the floor filters above. Select one drawing to inspect it; no drawing set is preloaded.