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: Bronze rolling library ladder
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.
Selected source evidence only; partial locator review, applies to depicted assembly.
Drawing notation: DETAIL OF LADDER IN LIBRARY
Selected source evidence only; partial locator review, applies to depicted assembly.
Selected source evidence only; partial locator review, applies to depicted assembly.
Drawing notation: SAME LADDER IN LIBRARY OF CIRCUIT COURT OF APPEALS 7TH FLOOR
Selected source evidence only; partial locator review, applies to depicted assembly.
Selected source evidence only; partial locator review, applies to depicted assembly.
Drawing notation: NOTE: LADDER TO BE OF BRONZE
Selected source evidence only; partial locator review, applies to depicted assembly.
Selected source evidence only; partial locator review, applies to depicted assembly.
Drawing notation: 3/4"=1'-0"
Selected source evidence only; partial locator review, applies to depicted assembly.
Selected source evidence only; partial locator review, applies to depicted assembly.
Drawing notation: 1 1/2 x 1 1/2"
Selected source evidence only; partial locator review, applies to depicted assembly.
1.5 in
Selected source evidence only; partial locator review, applies to depicted assembly.
Drawing notation: 1 1/2"
Selected source evidence only; partial locator review, applies to depicted assembly.
1.5 in
Selected source evidence only; partial locator review, applies to depicted assembly.
Drawing notation: 1 1/2"
Selected source evidence only; partial locator review, applies to depicted assembly.
1 in
Selected source evidence only; partial locator review, applies to depicted assembly.
Drawing notation: 1" SQUARE TWISTED
Selected source evidence only; partial locator review, applies to depicted assembly.
0.5 in
First section dimension; companion width separately recorded.
Drawing notation: 1/2 x 2 3/4"
First section dimension; companion width separately recorded.
2.75 in
Selected source evidence only; partial locator review, applies to depicted assembly.
Drawing notation: 1/2 x 2 3/4"
Selected source evidence only; partial locator review, applies to depicted assembly.
Selected source evidence only; partial locator review, applies to depicted assembly.
Drawing notation: OAK TREADS
Selected source evidence only; partial locator review, applies to depicted assembly.
4 in
Selected source evidence only; partial locator review, applies to depicted assembly.
Drawing notation: 4" OAK TREADS
Selected source evidence only; partial locator review, applies to depicted assembly.
18 in
Selected source evidence only; partial locator review, applies to depicted assembly.
Drawing notation: 18" WIDE
Selected source evidence only; partial locator review, applies to depicted assembly.
Selected source evidence only; partial locator review, applies to depicted assembly.
Drawing notation: CORRUGATED RUBBER SAFETY TREADS
Selected source evidence only; partial locator review, applies to depicted assembly.
Selected source evidence only; partial locator review, applies to depicted assembly.
Drawing notation: ROUND BRONZE TRACK
Selected source evidence only; partial locator review, applies to depicted assembly.
Numeric value unresolved
Selected source evidence only; partial locator review, applies to depicted assembly.
Drawing notation: 1 5/16 [fraction unresolved]
Selected source evidence only; partial locator review, applies to depicted assembly.
Selected source evidence only; partial locator review, applies to depicted assembly.
Drawing notation: APPROVED ROLLERS
Selected source evidence only; partial locator review, applies to depicted assembly.
36 in
Selected source evidence only; partial locator review, applies to depicted assembly.
Drawing notation: CORNER CURVES 36" RAD.
Selected source evidence only; partial locator review, applies to depicted assembly.
7 in
Selected source evidence only; partial locator review, applies to depicted assembly.
Drawing notation: 7" RUBBER TIRED BRONZE WHEELS
Selected source evidence only; partial locator review, applies to depicted assembly.
Selected source evidence only; partial locator review, applies to depicted assembly.
Drawing notation: BRONZE WHEELS
Selected source evidence only; partial locator review, applies to depicted assembly.
Selected source evidence only; partial locator review, applies to depicted assembly.
Drawing notation: RUBBER TIRED
Selected source evidence only; partial locator review, applies to depicted assembly.
27 in
Selected source evidence only; partial locator review, applies to depicted assembly.
Drawing notation: 2'-3"
Selected source evidence only; partial locator review, applies to depicted assembly.
1.3125 in
Printed source-local detail evidence only; no accepted room geometry, installed quantity or placement. Floor and room assignments follow printed labels.
Drawing notation: 1 5/16" ROUND BRONZE TRACK
Printed source-local detail evidence only; no accepted room geometry, installed quantity or placement. Floor and room assignments follow printed labels.
4 in
Printed source-local detail evidence only; no accepted room geometry, installed quantity or placement. Floor and room assignments follow printed labels.
Drawing notation: 4"
Printed source-local detail evidence only; no accepted room geometry, installed quantity or placement. Floor and room assignments follow printed labels.
10 in
Printed source-local detail evidence only; no accepted room geometry, installed quantity or placement. Floor and room assignments follow printed labels.
Drawing notation: 10"
Printed source-local detail evidence only; no accepted room geometry, installed quantity or placement. Floor and room assignments follow printed labels.
0.5 in
Printed source-local component or finish evidence only; no installed quantity, placement or accepted geometry. Nominal nipple sizes are not outside diameters.
Drawing notation: 1/2 x 1 1/2"
Printed source-local component or finish evidence only; no installed quantity, placement or accepted geometry. Nominal nipple sizes are not outside diameters.
Printed source-local component or finish evidence only; no installed quantity, placement or accepted geometry. Nominal nipple sizes are not outside diameters.
Drawing notation: 1/2 x 1 1/2"
Printed source-local component or finish evidence only; no installed quantity, placement or accepted geometry. Nominal nipple sizes are not outside diameters.
Source inventory is separate from the floor filters above. Select one drawing to inspect it; no drawing set is preloaded.