Agency: FBI
Originator: FBI
From: SAC, LV
To: DIRECTOR, FBI
Document date: 7/6/61
Document type: PAPER, TEXTUAL DOCUMENT

## Page 1

Released under the John F. Kennedy Assassination Records Collection Act of 1992 (44 USC 2107 Hote).

DATE: 11-14-2017

JFK Assassination System

Date:

5/7/2015

Identification Form

Agency Information

AGENCY :

RECORD NUMBER :

FBI

124-10209-10400

RECORD SERIES: HQ JUNE MAIL

AGENCY FILE NUMBER : 92-3171-319

Document Information

ORIGINATOR: FBI

FROM: SAC, LV

TO :

DIRECTOR, FBI

TITLE:

DATE:

'PAGES:

SUBJECTS :

07/06/1961

5

DOCUMENT TYPE :

CLASSIFICATION:

" RESTRICTIONS :

CURRENT STATUS :

DATE OF LAST REVIEW :

SGI, MISUR INSTALLATION, GREEN GABLES RANCH

PAPER, TEXTUAL DOCUMENT

Unclassified

4

Redact

05/20/1998

OPENING CRITERIA: INDEFINITE

COMMENTS :

INC MEMO

v9.1

DocId: 32292624

331

Page 1

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## Page 2

' Released under the John F. Kennedy Assassination Records Collection Act of 1992 (44 USC 2107 Hote).

DATE: 11-14-2017

= 9543

STANDARD FORM NO, BA

FD-142

Office Memorandum • UNITED STATES GOVERNMENT

TO

DIRECTOR, FBI

DATE:

ATTENTION:

FR

ASSISTANT DIRECTOR COURTNEY EVANS

7/6/61

"JUNE"

M'SAC, LAS VEGAS (66-47)

SUMERCT!

RECOMMENDATION FOR INSTALLATION OF TECHNICAL OR MICROPHONE SURVEILLANCE

RE: Title

CRIMINAL INTELLIGENCE PROGRAM

LAS VEGAS DIVISION

Character of Case

ANTI-RACKETEERING

Field Office

LAS VEGAS

Symbol Number

IY 18=C4

Type of Surveillance (Technical or

Microphone,?

1.

Name and address of subject:

SAMURL M.

GIANCANA, Green Gables Ranch, Pecos Road, Las

Vegas, Nevada

2.

Location of technical operation:

Grees Gables Ranch, Pecos Road, Las Vegas, Nevada

3. Other technical surveillances on same subject:

NoRe

RT..

4. Cost and manpower involved:

Manpower Per Month

Rental of Plant

Lease Facilitios

1071

ALL INFORMATION CONTAINED

HEREIN IS UNCLASSIFIED

DATE a B Brier Co

$800

-

=

555/0go

ENCLOSURE

REG S1

22=3171-319

5. Adequacy of security:

Adequate

Bureau (RM)

- Las Vegas (66-47)

(1-92-462-Sub 5)

MBP: bmc

/DocId: 32632621 Page 2

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## Page 3

Released under the John F. Kennedy Assassination Records Collection Act of 1992 (44 USC 2107 Hotel?

DATE: 71-14-2017

6. Type of case involved:

CRIMINAL INTELLIGENCE PROGRAM - AR

7. Connection or status of subject in the case:

SAMUEL M. GIANCANA, Top Hoodlum, Chicago Area, has been

residing in house at Green Gables Ranch with PHYLLIS MC GUIRE.

Several unknown individuals have visited subject at ranch

during his stay there. (U)

8. Specific information being sought:

General intelligence iaformation concerning GIANCANA and

other Chicago Hoodlums as well as Las Vegas Hoodlums who might

visit GIANCANA at ranch.

Also possibly specific information

relative to hidden interest in gambling casinos in las Vegas.(U)

9. Reasons for believing the specific information will be obtained

by the technical surveillance:

GIANCANA stayed in house 24 hours a day until he departed

for

Chicago on July 5th.

Highly confidential source advised

it is felt he may return to Las Vegas.

he will probably discuss business with visitors and PHYLLIS

MC GUIRE. (U)

10. Importance of case and subject:

SAMUEL M. GIANCANA is a very important Top Hoodlum in Chicago.

He is one whom the Bureau has selected for intensification. (U)

-2-

DocId: 32292624 Page 3

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