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: Room 712 wall elevations and plaster finish
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.
Room 712 west elevation wall field; other elevations also show plaster labels but were not separately extracted.
Drawing notation: PLASTER
Room 712 west elevation wall field; other elevations also show plaster labels but were not separately extracted.
Note under Room 712 elevations; exact dimension readings deferred.
Drawing notation: VERIFY ALL DIMENSIONS ON JOB
Note under Room 712 elevations; exact dimension readings deferred.
Numeric value unresolved
Approximate grille annotation in C-C, not a dimension-controlled door opening; full suffix and horizontal endpoints require targeted crop.
Drawing notation: OPENING APPROX. 1'-0 [inch glyph/endpoints pending]
Approximate grille annotation in C-C, not a dimension-controlled door opening; full suffix and horizontal endpoints require targeted crop.
Local C-C mould caption; does not specify material or transfer exact profile.
Drawing notation: CORNICE MOULD
Local C-C mould caption; does not specify material or transfer exact profile.
Numeric value unresolved
East elevation opening contains an air/service note apparently referencing courtroom/mezzanine. Full wording, direction and service function remain null; no duct or transfer route accepted.
Drawing notation: AIR ... MEZZANINE ... COURT ROOM [partial]
East elevation opening contains an air/service note apparently referencing courtroom/mezzanine. Full wording, direction and service function remain null; no duct or transfer route accepted.
Head/jamb plaster interface only; thickness null.
Drawing notation: NEW PLASTER LINE; HARD WALL PLASTER
Head/jamb plaster interface only; thickness null.
Historic lining label below grille in C-C; product, thickness and complete extent unresolved.
Drawing notation: ASBESTOS
Historic lining label below grille in C-C; product, thickness and complete extent unresolved.
End-blocking instruction in lower C-C; dimensions and fastening unresolved.
Drawing notation: BLOCKS AT ENDS
End-blocking instruction in lower C-C; dimensions and fastening unresolved.
4 views
Count of four labeled Room 712 elevation views only, not physical wall/component count.
Drawing notation: SOUTH; WEST; NORTH; EAST
Count of four labeled Room 712 elevation views only, not physical wall/component count.
Section C-C nominal grille label. The two numbers are preserved literally; no unit is visible beside this label, and nominal outside dimensions are not the approximate opening. No numeric length properties inferred.
Drawing notation: GRILLE 12¾ × 66¾
Section C-C nominal grille label. The two numbers are preserved literally; no unit is visible beside this label, and nominal outside dimensions are not the approximate opening. No numeric length properties inferred.
12 in
Original white C-C annotation reads an approximate one-foot-square opening; square symbol is preserved. This resolves the source numeral/qualifier only. Nominal GRILLE12¾×66¾ remains separate; exact physical endpoints and clear/rough size are unestablished.
Drawing notation: OPENING APPROX. 1' □.
Original white C-C annotation reads an approximate one-foot-square opening; square symbol is preserved. This resolves the source numeral/qualifier only. Nominal GRILLE12¾×66¾ remains separate; exact physical endpoints and clear/rough size are unestablished.
Source inventory is separate from the floor filters above. Select one drawing to inspect it; no drawing set is preloaded.