Case file

Mason Gibbs

Geography Teacher; ID 73.

Mason Gibbs — Dossier

Machine ID
73
Era
Present day
Photo moniker
Room code
Role summary
Geography Teacher
Notebook action
Confirm name + card before relying on tables

Investigation notes

Mason Gibbs is person 73, identified in guides as a Geography Teacher involved in the present-day investigation around the house and company.

Dining and billiard modern scenes place him with D&M staff and researchers — useful for mapping who is outsider versus employee.

Gibbs helps separate outsiders from D&M employees. Use his dining and billiard pairings to map who has institutional access.

Related lookup paths: open the scene-code system page for grammar, the locations page for room tokens, and the matching era walkthrough list only when this dossier still cannot produce a next hypothesis for Mason Gibbs.

When building codes that include machine ID 73, keep a running tally of which periods already showed Mason Gibbs. That tally prevents re-testing exhausted combinations and highlights the periods you have not yet witnessed for this person.

Pair Mason Gibbs's dossier with the locations legend whenever a private room token appears beside this ID. Room literacy plus ID literacy is faster than rereading the entire walkthrough table for a single miss.