10/22/63 memo has slugline TYPIC DYVOUR. TYPIC is the action indicator for Cuba. A note on this memo says to read an instruction "re use of multiple indicator". Indicates that DYVOUR is the routing indicator for Mexico.
March 1966 memo from Mexico City station: LITAMIL-2 should be able to monitor all JURE activities.
9/27/66 cable: "Edward G. Tichborn, a long time DYVOUR/Mexico contact agent for political action operations has recently been transferred from Mexico City and assigned to the New York City office of his new cover organization WUSALINE which is a DO (Directorate of Operations) proprietary and a subsidiary of WUSALIFY. Tichborn will accompany WUBRINY-1/Thomas Devine the witting head of WUSALINE on a business orientation trip to Costa Rica, Nicaragua, Guatemala and Mexico City 3-10 October."