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 214 screen
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 only to depicted assembly.
Drawing notation: 3" SCALE DETAIL OF SCREEN IN ROOM 214
Selected source evidence only; partial locator review. Applies only to depicted assembly.
Selected source evidence only; partial locator review. Applies only to depicted assembly.
Drawing notation: 3"=1'-0"
Selected source evidence only; partial locator review. Applies only to depicted assembly.
Caption below companion small screen elevation group on W236; room214 is a printed assignment, not an installed-screen count or geometry.
Drawing notation: SECRET SERVICE ROOM 214
Caption below companion small screen elevation group on W236; room214 is a printed assignment, not an installed-screen count or geometry.
Calculated from: parallel-img1159-m002
Source inventory is separate from the floor filters above. Select one drawing to inspect it; no drawing set is preloaded.