Lee Harvey Oswald Internal Security
Document date: 11/26/1963
Document type: Memorandum

## Page 1

Doc Ref ID: A4269471

Date: 10/16/95

Page: 1

JFK ASSASSINATION SYSTEM

IDENTIFICATION FORM

AGENCY INFORMATION

AGENCY : NSA

RECORD

NUMBER: 144-10001-10210

RECORDS SERIES :

AGENCY FILE NUMBER :

DOCUMENT INFORMATION

ORIGINATOR : NSA

FROM : NSA

TO

TITLE :

LEE HARVEY OSWALD INTERNAL SECURITY

DATE

PAGES

11/26/63

:

SUBJECTS :

CUBAN COMMS INTERCEPT

INFO ON GILERTO POLICARPO LOPEZ

DOCUMENT TYPE : MEMORANDUM

CLASSIFICATION

RESTRICTIONS : 1B

CURRENT STATUS : P

DATE OF LAST REVIEW : 10/12/95

OPENING CRITERIA :

ORIGINATING AGENCY'S DETERMINATION REQUIRED

COMMENTS:

CONTAINS SENSITIVE COMPARTMENTED INFORMATION

{R}

{R]

[R] - ITEM IS RESTRICTED

Released on 10-26-2017 under the John F. Kennedy Assassination Records Collection Act of 1992 (44 USC 2017 Note)

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## Page 2

Dộc Ref DuA4269470. 1o

3010-106

SA GEN. REG. NO. 27

UNITED STATES GC.

_RNMENT

Memorandum

Tolson,-

TO

MiR. W. C. SULLIVAN

DATE:

November 26, 1963

FROM

i D. Jo BRENNAN, JR.!

Casper

Crillahan

*Conrad

De Loach

Evans

Gale

Rosen

Sullivan

Tavel

Trotter

Tele. Room

Holmes -

Gandy

SUBJECT:

LED HARVEY OSWALU

INTERNAL SECURITY R

On Novenber 26, 1963, Mr. A. HI, Young, Procuction

Group B (Cuban) of National Security Agency (NSA) , contacted

Liaison Agent to advise that NSA is undertaking a

project to

determine whether recent radio traffic between Cuba and the U.s.

may possibly contain any information of significance in captioned

case, particularly any intormation which migoi inaicate a

connection begween the Cuban Government and Oswaid's assassination

of President Kennedy.

Young stated that NSA has in their files copies of

numerous radio messages

between the U.S. and Cuba obtained

through NSA monitoring activities; that this traffic, which

averages approximataly 1,000 messages per day, is much too

volunanous

for an examination of each nessage; anu

that through

la mechanical computer process, they intend to select for further

examination any message sent during the past three months which

might contain the name of Ostald..

They also desire to include

in this computer project a selection of messages containing the

names of any close associates of Oswald, particularly in the

Fair Play for Cuba Cormittee, as well as any significant

addresses which may have been found among Oswald's effects.

Young asked whether we could review the resuits of our

investigations of Oswald and

furnish. NSA a

list of his

nore

significant contacts as well as addresses found in his effects.

After checking with the Espionage Section, Liaison

furnished Young the full name of subject's wife and

the alias,

Hidell, which he used in purchasing the murder weapon by mail.

Re was

advised that our investigation in this case is still

under way, that it is very extensive, and that upon completion

we will review the results for the purpose of determining

whether there are additional logical names or addresses

pertinent to the NSA project.

Young adyised, that they will

inmediately make the first run on this project with the names

GHL: hke! (S)

RUSSREC 10 105-5355503

1-ir. Belmont

Lor. Rosen

1-ir. Lake

1-kr. Sullivan

1-/Ir.

Branigan

- Attention: Mr. Turner 2n 0E0 27963

SiE

1obto Hannald

•Trenate

Released on 10-26-2017 under the John F. Kennedy Assassination Records Collection Act of 1992 (44 USC 2017 Note)

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## Page 3

"Dớc Rét ID: A4269471

Memorandum from Mr. Brennan to Mr. Sullivan

RE: LEE HARVEY OSWALD

INTERNAL SECURITY - R

now available, and will make further runs with any additional

names we can furnish. He said that the project is considered

very urgent at rsA, and they would appreciate receiving iro

us as soon as possible any adaitional significant names

and

addresses.

He also advised that should any significant cata

be developed by NSA, it will be referred to us immediately.

ACTION:

Espionage Section will give consideration as to

additional names and addresses we may be able to furnish NSA

from resulis of our investigations of this subject.

4.220

GAIL

..

2

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## Page 4

Doc Ref ID: A4269471

GILBERTO POLICARPO LOPEZ aka GILBERTO

LOPEZ RODRIGUEZ

Born January 26, 1940, in Havana Cuba.

Lopez allegedly was at the home of Mary Quist in Tampa,

Florida, on November 17; 1963, awaiting a

telephone call from

Cuba. The telephone call supposedly was to give him the.

"go ahead order" to leave the United States. Lopez apparently

received such a telephone call sometime between November 17

and November 20, because on the latter date he obtained an

entry permit for Mexico.

A Mrs. Manuel (Christina) Amor, 8407 39th Street,

Tampa, Florida, telephoned sometime after 5:00 a.m. on

December 8, 1963, a friend in Cuba named Teresa

and was told

Lopez had arrived safely in Cuba via Texas and Mexico.

PANDED B2)

FBI

CONFIDENTIAE

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