The following represents 80+ years of documented disappearances with common characteristics: all subjects were academics researching spatial cognition, corridor theory, or related fields; all disappeared from or near corridor spaces; all had notes referencing a "recursion" or "infinite loop" concept; all disappeared without physical evidence of harm.
| Name | Year | Institution | Research | Status |
|---|---|---|---|---|
| E. Whitmore | 1947 | Millbrook | Structural linguistics | MISSING |
| R. Whitmore* | 1948 | Millbrook | Search for E. Whitmore | MISSING |
| T. Nakamura | 1958 | [REDACTED] | Corridor space theory | MISSING |
| A. Kaczmarek | 1963 | [REDACTED] | Recursive meaning structures | MISSING |
| I. Okonkwo | 1971 | [REDACTED] | Non-linear navigation | MISSING |
| M. Reyes | 1977 | [REDACTED] | Infinite spaces, phenomenology | MISSING |
| P. Hargreaves | 1985 | [REDACTED] | Spatial semiotics | MISSING |
| Y. Chen | 1991 | [REDACTED] | Digital corridor mapping | MISSING |
| D. Fournier | 1999 | [REDACTED] | Recursive architecture | MISSING |
| B. Osei | 2004 | [REDACTED] | Liminal spaces | MISSING |
| S. Müller | 2015 | [REDACTED] | Phenomenology of corridors | MISSING |
| C. Jiang | 2021 | [REDACTED] | The Infinite Corridor | [BLANK — NOT FILLED] |