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: POST OFFICE WORK SPACE
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.
Numeric value unresolved
Drawing notation: CEILING HEIGHT 18′-[?]″
Final inches digit not confidently transcribed; do not substitute a plausible height.
Continuous postal floor occupies the central area and wraps loading/service rooms. The dashed lookout gallery is overhead and is not an internal court. Stair to storage over the Registry vault is traced as a separate assembly, leaving its clearance unresolved.
Drawing notation: POST OFFICE WORK SPACE
Manually traced region in raw-upright JPEG coordinates; not an exact architectural measurement.
-9.665 ft · estimated uncertainty ±2 ft
Drawing notation: POST OFFICE WORK SPACE
Manually traced region in raw-upright JPEG coordinates; not an exact architectural measurement.
Calculated from: f1-room-post-office-work-space-footprint-trace
-77.052 ft · estimated uncertainty ±2 ft
Drawing notation: POST OFFICE WORK SPACE
Manually traced region in raw-upright JPEG coordinates; not an exact architectural measurement.
Calculated from: f1-room-post-office-work-space-footprint-trace
18.632 ft · estimated uncertainty ±2 ft
Drawing notation: POST OFFICE WORK SPACE
Manually traced region in raw-upright JPEG coordinates; not an exact architectural measurement.
Calculated from: f1-room-post-office-work-space-footprint-trace
-77.148 ft · estimated uncertainty ±2 ft
Drawing notation: POST OFFICE WORK SPACE
Manually traced region in raw-upright JPEG coordinates; not an exact architectural measurement.
Calculated from: f1-room-post-office-work-space-footprint-trace
18.334 ft · estimated uncertainty ±2 ft
Drawing notation: POST OFFICE WORK SPACE
Manually traced region in raw-upright JPEG coordinates; not an exact architectural measurement.
Calculated from: f1-room-post-office-work-space-footprint-trace
-48.289 ft · estimated uncertainty ±2 ft
Drawing notation: POST OFFICE WORK SPACE
Manually traced region in raw-upright JPEG coordinates; not an exact architectural measurement.
Calculated from: f1-room-post-office-work-space-footprint-trace
34.982 ft · estimated uncertainty ±2 ft
Drawing notation: POST OFFICE WORK SPACE
Manually traced region in raw-upright JPEG coordinates; not an exact architectural measurement.
Calculated from: f1-room-post-office-work-space-footprint-trace
-48.68 ft · estimated uncertainty ±2 ft
Drawing notation: POST OFFICE WORK SPACE
Manually traced region in raw-upright JPEG coordinates; not an exact architectural measurement.
Calculated from: f1-room-post-office-work-space-footprint-trace
35.298 ft · estimated uncertainty ±2 ft
Drawing notation: POST OFFICE WORK SPACE
Manually traced region in raw-upright JPEG coordinates; not an exact architectural measurement.
Calculated from: f1-room-post-office-work-space-footprint-trace
-76.842 ft · estimated uncertainty ±2 ft
Drawing notation: POST OFFICE WORK SPACE
Manually traced region in raw-upright JPEG coordinates; not an exact architectural measurement.
Calculated from: f1-room-post-office-work-space-footprint-trace
77.054 ft · estimated uncertainty ±2 ft
Drawing notation: POST OFFICE WORK SPACE
Manually traced region in raw-upright JPEG coordinates; not an exact architectural measurement.
Calculated from: f1-room-post-office-work-space-footprint-trace
-76.064 ft · estimated uncertainty ±2 ft
Drawing notation: POST OFFICE WORK SPACE
Manually traced region in raw-upright JPEG coordinates; not an exact architectural measurement.
Calculated from: f1-room-post-office-work-space-footprint-trace
77.888 ft · estimated uncertainty ±2 ft
Drawing notation: POST OFFICE WORK SPACE
Manually traced region in raw-upright JPEG coordinates; not an exact architectural measurement.
Calculated from: f1-room-post-office-work-space-footprint-trace
0.516 ft · estimated uncertainty ±2 ft
Drawing notation: POST OFFICE WORK SPACE
Manually traced region in raw-upright JPEG coordinates; not an exact architectural measurement.
Calculated from: f1-room-post-office-work-space-footprint-trace
63.117 ft · estimated uncertainty ±2 ft
Drawing notation: POST OFFICE WORK SPACE
Manually traced region in raw-upright JPEG coordinates; not an exact architectural measurement.
Calculated from: f1-room-post-office-work-space-footprint-trace
0.654 ft · estimated uncertainty ±2 ft
Drawing notation: POST OFFICE WORK SPACE
Manually traced region in raw-upright JPEG coordinates; not an exact architectural measurement.
Calculated from: f1-room-post-office-work-space-footprint-trace
62.436 ft · estimated uncertainty ±2 ft
Drawing notation: POST OFFICE WORK SPACE
Manually traced region in raw-upright JPEG coordinates; not an exact architectural measurement.
Calculated from: f1-room-post-office-work-space-footprint-trace
27.642 ft · estimated uncertainty ±2 ft
Drawing notation: POST OFFICE WORK SPACE
Manually traced region in raw-upright JPEG coordinates; not an exact architectural measurement.
Calculated from: f1-room-post-office-work-space-footprint-trace
48.658 ft · estimated uncertainty ±2 ft
Drawing notation: POST OFFICE WORK SPACE
Manually traced region in raw-upright JPEG coordinates; not an exact architectural measurement.
Calculated from: f1-room-post-office-work-space-footprint-trace
27.872 ft · estimated uncertainty ±2 ft
Drawing notation: POST OFFICE WORK SPACE
Manually traced region in raw-upright JPEG coordinates; not an exact architectural measurement.
Calculated from: f1-room-post-office-work-space-footprint-trace
48.856 ft · estimated uncertainty ±2 ft
Drawing notation: POST OFFICE WORK SPACE
Manually traced region in raw-upright JPEG coordinates; not an exact architectural measurement.
Calculated from: f1-room-post-office-work-space-footprint-trace
15.936 ft · estimated uncertainty ±2 ft
Drawing notation: POST OFFICE WORK SPACE
Manually traced region in raw-upright JPEG coordinates; not an exact architectural measurement.
Calculated from: f1-room-post-office-work-space-footprint-trace
34.856 ft · estimated uncertainty ±2 ft
Drawing notation: POST OFFICE WORK SPACE
Manually traced region in raw-upright JPEG coordinates; not an exact architectural measurement.
Calculated from: f1-room-post-office-work-space-footprint-trace
15.691 ft · estimated uncertainty ±2 ft
Drawing notation: POST OFFICE WORK SPACE
Manually traced region in raw-upright JPEG coordinates; not an exact architectural measurement.
Calculated from: f1-room-post-office-work-space-footprint-trace
34.462 ft · estimated uncertainty ±2 ft
Drawing notation: POST OFFICE WORK SPACE
Manually traced region in raw-upright JPEG coordinates; not an exact architectural measurement.
Calculated from: f1-room-post-office-work-space-footprint-trace
28.018 ft · estimated uncertainty ±2 ft
Drawing notation: POST OFFICE WORK SPACE
Manually traced region in raw-upright JPEG coordinates; not an exact architectural measurement.
Calculated from: f1-room-post-office-work-space-footprint-trace
7.599 ft · estimated uncertainty ±2 ft
Drawing notation: POST OFFICE WORK SPACE
Manually traced region in raw-upright JPEG coordinates; not an exact architectural measurement.
Calculated from: f1-room-post-office-work-space-footprint-trace
28.308 ft · estimated uncertainty ±2 ft
Drawing notation: POST OFFICE WORK SPACE
Manually traced region in raw-upright JPEG coordinates; not an exact architectural measurement.
Calculated from: f1-room-post-office-work-space-footprint-trace
7.367 ft · estimated uncertainty ±2 ft
Drawing notation: POST OFFICE WORK SPACE
Manually traced region in raw-upright JPEG coordinates; not an exact architectural measurement.
Calculated from: f1-room-post-office-work-space-footprint-trace
16.301 ft · estimated uncertainty ±2 ft
Drawing notation: POST OFFICE WORK SPACE
Manually traced region in raw-upright JPEG coordinates; not an exact architectural measurement.
Calculated from: f1-room-post-office-work-space-footprint-trace
-6.595 ft · estimated uncertainty ±2 ft
Drawing notation: POST OFFICE WORK SPACE
Manually traced region in raw-upright JPEG coordinates; not an exact architectural measurement.
Calculated from: f1-room-post-office-work-space-footprint-trace
16.226 ft · estimated uncertainty ±2 ft
Drawing notation: POST OFFICE WORK SPACE
Manually traced region in raw-upright JPEG coordinates; not an exact architectural measurement.
Calculated from: f1-room-post-office-work-space-footprint-trace
-6.704 ft · estimated uncertainty ±2 ft
Drawing notation: POST OFFICE WORK SPACE
Manually traced region in raw-upright JPEG coordinates; not an exact architectural measurement.
Calculated from: f1-room-post-office-work-space-footprint-trace
28.286 ft · estimated uncertainty ±2 ft
Drawing notation: POST OFFICE WORK SPACE
Manually traced region in raw-upright JPEG coordinates; not an exact architectural measurement.
Calculated from: f1-room-post-office-work-space-footprint-trace
-32.769 ft · estimated uncertainty ±2 ft
Drawing notation: POST OFFICE WORK SPACE
Manually traced region in raw-upright JPEG coordinates; not an exact architectural measurement.
Calculated from: f1-room-post-office-work-space-footprint-trace
28.083 ft · estimated uncertainty ±2 ft
Drawing notation: POST OFFICE WORK SPACE
Manually traced region in raw-upright JPEG coordinates; not an exact architectural measurement.
Calculated from: f1-room-post-office-work-space-footprint-trace
-32.749 ft · estimated uncertainty ±2 ft
Drawing notation: POST OFFICE WORK SPACE
Manually traced region in raw-upright JPEG coordinates; not an exact architectural measurement.
Calculated from: f1-room-post-office-work-space-footprint-trace
8.152 ft · estimated uncertainty ±2 ft
Drawing notation: POST OFFICE WORK SPACE
Manually traced region in raw-upright JPEG coordinates; not an exact architectural measurement.
Calculated from: f1-room-post-office-work-space-footprint-trace
Source inventory is separate from the floor filters above. Select one drawing to inspect it; no drawing set is preloaded.