</s>Doc ID: 6879082 Doc Ref ID: A4296465 Date:10/16/95 Page:1 JFK ASSASSINATION SYSTEM IDENTIFICATION FORM AGENCY INFORMATION AGENCY : NSA AGENCY NUMBER : 144-1001-10201 RECORD NUMBER: RECORDS SERIES : AGENCY FILE NUMBER # DOCUMENT INFORMATION ORIGINATOR : NSA FROM : SAC, NEW YORK TO : FBI TITLE : BUREAU AIRTELS DATE : 06/19/63 PAGES : 1 SUBJECTS : LETTER FROM CPT SOUTEURE RE ALDERSONS SUBJECT : : ELECTRONIC CLASSIFICATION : U RESTRICTIONS : U CURRENT STATUS : : OPEN IN FULL DATE OF LAST REVIEW : 10/12/95 CURRENT STATION : 0 DATE OPENING CRITERIA : COMMENTS : Released pursuant to Executive Order 14176, DECLASS. OF RECORDS CONC. THE ASSASSINTATIONS OF PRES. JFK, SEN. RFK, AND THE REV. DR. MLK, JR. [RJ-ITEM IS-RESTRICIED-

Summary  
This document is an NSA System Identification Form related to a communication between the NSA and FBI regarding an investigation involving individuals named Alderson in France. It references messages dated June 1963, including a Bureau Airtel (a type of encrypted telegraphic message) concerning a request for information about the Alderson family. The document notes that the Bureau’s attention was directed to file 105-105/1050, which pertains to "LAWRENCE MASON ALDERSON, IS-FRANCE." It also mentions a letter from Jacques Serve on April 3, 1963, requesting information about the Aldersons of 503 Bullingin, Houston, Texas. The NSA and FBI communications reference a fugitive associated with the OAS (Organisation de l'Action Syndicaliste) and another linked to CASS (likely an acronym for a group or entity). The document indicates that the Bureau provided background information on the Alderson family in May 1963 and advised Herve on May 28, 1963. The communication includes internal identifiers such as "105-109053" and "105-4764," which may refer to agency codes or file numbers.  

Key People  
- Lawrence Mason Alderson (subject of the investigation)  
- Jacques Serve (individual requesting information about the Aldersons)  
- Herve (recipient of information provided by the Bureau)  
- Captain SOUTHERN (fugitive associated with OAS)  
- SOUTEURE (individual referenced in a letter from the NSA to the FBI)  
- VOSJOLI (individual requesting $600.00 for an investigation)  

Key Locations  
- New York (origin of the communication)  
- Washington Field (FBI location mentioned)  
- Houston, Texas (address associated with the Alderson family)  
- France (context of the Alderson investigation and OAS fugitive)  

Key Events  
- June 1963: FBI and NSA communications regarding the Alderson case, including a request for information about the family.  
- April 3, 1963: Jacques Serve requests information about the Aldersons.  
- May 1963: Bureau provides background information on the Alderson family to Herve.  
- December 1962: A letter from Captain SOUTHERN (OAS fugitive) is referenced in the communication.  

Key Organizations  
- NSA (National Security Agency)  
- FBI (Federal Bureau of Investigation)  
- OAS (Organisation de l'Action Syndicaliste, a French far-right group)  
- CASS (likely an acronym for an organization or entity, though not fully specified in the document)

JFK Declassified Files

144-10001-10201.pdf

Document Summary

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