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4847 Page #1 

Date~ ?:.-.led_f.!ay 22 1 1943 

Tit~ ~il~d 1620z 

JIG SECTION OF BERKELEY STREET IS MOST IllPRESSIVE BECAUSE OF 

EXPERIENCE AND ABILITY OF PERSONNEL PD TRAFFIC COJwO:NG IN IS 

CLASSIFIED AND REGISTERED,BY THREE GIRLS \"IHO HAVS: HAD LONG 

( EX?!CRIENC~ AND PAREN TO ST~ONG FOR CLARKE FROM MCCOP~!ACK \ ........ ...,. .. - Y' ....... .__ .... J' ... --.......... --.... ~,_._.._ ... ;•.Kl"l"I'........-.... - .. 

PA.~ IS THEN PASSED TO PROPE.9. CRYPT PEOPLE \THO Nm!BER FOURTEEN PD THOSE WHO ACTUALLY DO CRYPT WORK AT PRESENT A.'i\E NOT 

PR!!,""'WA..~ ElttFLO'XEES BUT HAVS BE:::I~ IN THIS WORK MOST OF WAR PD 

ONE GIRL P.A.NDLES CR'IPT SIDE OF PURPLE WHILE TWO MEN IN la!IDDLE . THIRTIES C!\ THEREABOUTS DO ALL ffORIC OF RECOVERING JIG NI:h9ETEEN 

-KEYS A•ID A?.E NO",\' COiiPLAINING OH LACK OF WORK PD HEAD OF SEC:i'ION 

WAS AWAY WHEN WE VISITED AND NAldS 'ZSCAPES h!E PD ONE YOUNG HAN 

HA?IDLES LIAISON WITil US AN!) AUSTRALIA AND BAL.1'.NCE OF SECTION 

CO?tSISTS OF DmODERS AND CLERKS PD THIS YOUNG WAN AND T\'fO 

l!EI• HANDLING JIG NINETESN KEYS ARE TYPICAL OF SELECTION 

METHODS HERE PD BEFORE VIAR O~~ WAS HISTORY TEACHER IN PUBLIC . SCHOOL OMA ONE WAS DETECT! VE(STORY 11RIT'53 AND THIRD WAS 

SELLER OF ODD BOOKS TO AlaRICAN COLLECTORS PD ALL WERE C.llLLED 

UP AND ALL "ERE SELECTED FOR INTELLIG!:NCE CORPS AND AFTER 

SIX 1'0NTHS IN Am!Y SEHT TO TILTU..llNS SCHOOL PD ON FI!:ISHING 

COURSE THEY H.l'-D PRIVILEGE OF TA!CIHG CO'i!r!ISSION OR B~ING 

I::..1:ic Co1::.:·leted 1545Z 

ursuantto E .0. 1352 

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Date ?:i..led 

Page 112 

Tiue Pil~d ______ _ 

RETURNED TO CIVIL LIFE IN ASSIG~ENT IN Th'"l.S WORK PD 'rWO 

TOOK CC>lt.:l~SSIONS AND ARE NcnV CAPTAINS m.tA Th9E THIRD CHOSE 

TO SERVE AS, CIVILIAN PD ALL "WE.l\.R CIVD.,IAN CLOTHES PD YOU CAN 

SEE Tll~T THESE REALISTICBRITISH KNOW TR.~T MEN WORKING ON JIG 

NIN:&:I'EEN ARE NOT REALLY IN ARl.IY AND THEY DO NOT ll.\ VE TO PRETEND 

THAT THEY ARE UNLESS THEY \fANT TO JIG TRANSLATION SECTION IS 

WUCH HIGHER FOBM OF ANI!Ll\.L LIFE THAN CR'YPT SECTION ).ND INCLUDES 

- PEOPLE WHO HA.VE DOME CRYPT \'IOBK AND HIGHT :SE DOING JIG CRYPT 

l\O\i IF IT WERE NOT SO EA.SY PD HE.~D OF SECTION IS Y1'HITE Cl:IA WHO 

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AT BEGINNING OF WAR WAS CONSUL GE?~ERAL IN TIENTSIN AND HA.D LONG "r•· ., 

SERVICE IN JAPAN AND CHINA PD ALL WORK COMING FROM CRYPT SECTION : .. - : 

PASSES OVER HIS DESK AND IS EXA.Ii.iINED BY Hnf OR WHOEVER IS 

ACTING DURING HIS ABSENCES Cl.'.A IN ORIGil~AL LANGUAGE CL.t.O.. AND IS 

J4A..'E{[ED WITH ONE OR FOUR snmm,s 1:4EANING HIGH PRIORITY CWA 

PRIORITY CllA UNn!PORTANT OJI.A OR PLEASE LOOKOVER TO DEl'ERY.INE 

~.rlETHER IT IS WORTH TRANSLATif G PD H~GH PRIORITIES liUST BE 

TRANSLATED AT ONCE CliA PRI~IfIES UUS'l' BE TRANSLATED WHEN . TRAHSLATORS GET AROUND TO Tffili U?~IMPORTANT OHES ARE NOT 

TnANST-~TED PD RESULT IS THAT EIGHTY PERCEKT OF COLOR M..l\.TERL\L 

AHD FIFTY PERCENT OF JIG NINEl'EE?\S ARE TB..i\.NSL.r..TED PD LOUSY 

AK•:IE llATi:RIAL IS NOT NORhta\.LLY TP.ANSL..,TED PD IT IS LOOKED 

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Pg. #3 Date~ ?~.led ______ _ 

Tih19 Filed ;.___ _____ _ 

OVER Ii; ORIGINAL L.~NGUAG:!:: J..UD '.\'ATCHED FOR ITEl.IS REFERRED TO 

IN HIGHER CL.1'.SS MAT:c:RIAL CHA TO CIRCULARS CIL' FOR IDENTIFICATIO~S OK PERSONS ETC CldA. AND IN CERT.fa.IN SPE:CIA.L C."-SES OMA 

.:: 

CUCH AS KABUL CM.1'. WHERE IT HAS PROVED TO BE SOURCE OF INFORMATION C~!A IT IS FO~LO~IED ~ITH ~ORE CARE PD THIS IS BASED UPON 

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STUDY OF LOUSY ANNI! hfATERIAL lL"-DE LAST YEAR PD TRANSLATION . 

STAFF PAREN WORKING ON DIP A.Ji.'"D NOT INCLUDING THOSE ON 

COl:nilERCIAL PAREN CONSISTS OF F.ETIRED COLONEL NAKED GARSDEN OR ,. - MARSTON CAM WHO WAS MILITARY ATTACHE IN JIG IN T~'ENTIES AND 

HAS BEEN IN HIS PRESE?~T WOR.TC SINCE NINETEEN T'.YENTY SEVEN CJl.A 

AND SEVEN CIVILIANS CLN CUlti!INGHAII. CMA FO~ERLY COHSUL IN 

JIG CMA ROSCOE C'.L,._ WHO WAS COMSUL IN JIG DURING LAST WAR CHA 

THEREAFTER LIVED AND '"IORKED THERE AND RETURNED HERE FOR . PRES~-IT '.'TORK IN HINi:TEEN THIRTYONE AFTER SE11~T~EN Yl"....A..'FlS OF 

RESIDEiiCE THERE OMA HOBART HYPHEN HAL..'PD~3 OR H..\L!PTON CWA WHO 

- THEY SAY IS PROBABLY WORLDS L~DIHG J:.G SCHOLAR AND COEDITORS 

Oi, STJ.iiDARD DICTIOHARY REC~~'fJ..Y REPRIHTED IN WASHINGTON Ch.!A 

T,,70 RECE?lTLY ~IRED COMSULS Cla DAVIS AKD PHIPPS Cl:!A. WHO WERE 

COliSULS GEHEP.AL AT TWO JIG co:~nr:ERCIAL CITIES CUA ONE CONSUL ON 

ACTIVE LIST Ch{A VIHO ~IHEll WAP. STA..~T!:D ~AS SERVING AT TAI\lil'AN AND 

CW.. FiliALLY CL!A CME BP .. l\.ITKi'IA!TE Cl!-~ :?HO WAS BROUGHT UP IN JIG 

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CWA. GOT HIS ADVANCE EDUCATIONS THERE DURING LAST WAR CldA WENT l -'"'-· 

. INTO BUSINESS AND RESIDED THERE OP TO PRESENT WAR PD AS WHITE 

REldARKED C'YA HIS SECTIOI:S STANDARD OF SCHOLARSHIP IN JIG IS 

VERY HIGH PD WE DID NOT HA VE CF.ANOE TO INSPECT CLOSELY THE 

FILES OF THIS SECTION OR AIDS USED IN ITS WORX PD WHILE 

GEMERAL I~PRESSION IS OF MEN SEEPED IN KNOWLEDGE OF TIG!IR 

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SPECIAL FIELD CJdA AND WP.O CA..tU4.Y HOST OF WF.A.T THEY NEED IN~HEIR '· "· .. . · ... 

HEADS Cl-!A. iiE DID SB A LOT OF DICTIONARIES AND REFERENCE BOOKS ~ . :·: 

91.. ••: 

AND T'NO COMPLETE LOC>r.:ING FILES CMA ONE OF PERSONAL !WiES AND -. ·· • 

ONE OF GEOGRAPHICAL NA!4ES QEA Th'"E LATTER APPARENTLY CONSIDERED 

VERY IllPORTANT IN THEIR uOFIX PD THEY OF COURSE XEEP FILES OF 

THEIR OViN MATERIAL CMA AND I GOT IldPRESSION THAT THEI MORE 

OR LESS SPECIALIZE THE ONE MAN DEALING WITH MATERIAL RELATING 

TO ONE PART OF WORLD AND ANOTP.sR Jo.~N ANOTHER PART OKA AND 

. TH.1'.T THESE MEN ABE NOT 1£ERELY TRANSLATORS BUT ·~'C\E EXPERTS ON ~ 

THE AREAS WITH WHICH THEY DE.~,.Cf-'.A AI~D THAT THE! ARE CONSUL'IED 

BY FOR!;!GN OFFIC!: PEOPLE FOR-.!HEIR OPINIONS ON INFORl.!ATIOl~ 

COl.iING OUT OR MATERIAL PD ALL O~ WHICH LE.~DS J.!E TO THIS 

SUGGESTION CLN ARLINGTOU IS PLUGGING A~'LO..Y AT VERY DIFFICULT 

·.voRIC WHICH IS LARGELY FOR USE OF STATE DEPARTMENT THAT DEPART-

~ENT lruST HAVE JIG EXPERTS WHO A~E S?ENDI~G TrtEIR TIJ:.S: AT 

J..S :Ir 4932 I 

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Tine Fil~d--~~~~~-

T-0: Pg. /15 

~ KUCH LESS IMPORTANT WORK TF.AN GETTING THIS JIG DIPLOllATIC 

( 1 liliATERIAL OU'!' WHEN ARJ.'Y CAN VERY PROPEPLY SAY THAT OMA 

VlITH JAC l/.A.TERIAL TO HAi-lDLE ClirlA IT CANNOT DO STATE DEPARTllENTS 

JOB Ulll.ESS SUCH PEOPLE AaE FURHISHED TO HANDLE DIP TRA.NSLATIOH 

WORK PD THIS LEADS ME TO ANOTHER THOUGh'"T CLN WHEN YOU GET SOUE 

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IDEA OF ECONOtiIC WARFARE PICTURE TP'AT HAS BEEN BUILT UP HERE ... 

FROU COHTil~ENTAL COML.IERCIAL WATERIAL CY.A BY PROCESS OF JUST 

GETTING EVERY TINY ITEM AND PUTTI?1G T:HiH AT .. L TOGETHER BY YOST 

. PAINSTAKING LABOR CL-fA YOU CANNOT FAIL TO TF.INIC THAT \\'E OUGHI' 

TO BE DOING SA!iE THING FOR AREAS INVOLVED IN JIG JiATERIAL PD 

IT WOULD TAXE MANY 11.0NTF.S OF HOST INTENSIVE WORK TO START 

BUILDING UP PICTURE CMA A?1D NO TI~E OUGh9T TO BE LOST IN S?ARTING IT OYA BECAUSE AT SOYE POINT IN TP.IS WAR IMPORTANT 

DECISIONS IH JIG AREA ARE GOING TO BE AFFECTED VITALLY BY WHAT . WE KNO'll AND DO NOT XNOW ABOUT THE DETAILS OF ECOMCUIC J£ATTERS 

IN THOSE AREAS PD LORD P'ARRAR ~ WHO SITS IN ECON01'tIC WARFARE 

MINISTRY FOR PURPOSE OF HA.NDL!NG KOST SECRET INFO!U!ATION IN 

COi~TINE!lTAL ECONOlr!IC FIELD Ji:ND IN FACT FOR WHOLE WORLD CJ.:.A 

TOLD US '!ESTERDAY THAT EIGh"'i'Y FIVE TO NIMETY P~CE?-lT OF ALL 

I~.?ORTaliT INFOIVJiATION ABOUT SOUTH CEHT~.L ECONOMIC PICT~.E 

HAS BEEN BUILT UP FROM BERICELEY STRE::'l' PRODUCTION CL.IA THE 

A.:3 :ri• 4P.i52__ 

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TiJ.:?e Filed 

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CONTRIBUTIONS BY CENSORSHIP ChlA. FOREIGN PRESS OMA RADIO 

BROADCASTS AND AGENTS BEING TRIVIAL IH COWPARISON WITH OUR 

lilTERIAL PD THERE IS EVIDENCE TF.AT PEOPLE HERE' OYA WHO 

ALREADY AF.E READING AND TR.UISLATING AROUND A THOUSAND JIG 

RPT JIG COhWERCIAL ITEMS PU\ DAY ClliA ARE BEGINNING TO BUILD 

UP JIG ECONOMIC PICTURE PD HERE IS ANOTHER CASE IN WHICH CEA 

UNLESS WE APPROACH THIS PROBLEli WITH IliAGINATION AND ENERGY 

OMA THEY ARE GOING TO STEAL TME SHOW PD PROBLEM IS PRINCIPALLY 

Ota: OF TRANSLATION c:u.A SINCE LARGE PART OF STUFF COHES IN . 

CLEAR AND CODE PROBLEllS ARE EITHER .NOT SERIOUS OR CAN BE 

LICICED PD WHEN SURE THAT WITH HELP OF STATE DEPAR'NEMT Clir!A 

WITH VIGOROUS EFFORTS TO FIND PERSONNEL WITF.OUT BEING SCARED . 

BY SHA.DO~S PAP.EN AND SECURITY PROBLEM COULD BE TAKEN CARE OF 

EASILY BY PUTTING THIS TRANSL.,TION OPERATION IN PLACE AWAY 

FROitt ARLINGTON PARD AND WITH l:!SVCL SELLIHG JOB THAT SHOULD 

BE FASY IN LIGh"T OF EVIDE1'!CE OF ~T ·BRITISH HAVE BEEN ABLE 

TO DO CMA THIS JIG CO~l8RCI.1'.L-PICTURE COULD BE BUILT UP INTO 

ONE OF BEST INTELLIGENCE SOURCES AVAILABLE PJ WHOLE JOB EXCEPT 

DECODING COULD BE HANDLED BY SPECIAL BR.l1.NCH IF TRANSLATING 

TALENT WERE FOUND CViA AND 'l1RANSLA.TORS OF ABILITY MIGHT BE 

\'/ILLIHG TO PARTICIPATE IN WORK TJU..T 'ilOULD Il~VOLVE BOTH 

hS :rr 4232--

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TRAHSLATING AND ADDING UP THE PRODUCED INTELLIGENCE PD STRONGLY ... 

RECOl&rIEND THAT YOU CONSIDER THIS IM PR.1'.YERFUL CONFERENCE WITH 

POWESS Cll.A INCLUDING ADOLPH"faF.nLE PD JIG CO~l!.ERCIAL PART OF 

WHITES SECS ON DESCRIBES ITSELF ALSO TR.,NSLATION BUREAU AND 

CONSISTS OF SIX TR..,NSLATORS AND TWO LADY CLERKS PD PRINCIPAL I I 

TRANSLATORS ARE CAPTAIN RAY1'1ENT AND CAPTAIN SHA\'I ml' BOTH OF 

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NAVY Cht1'. AHD A CIVILIAN Vlh"'O I BELIEV'S IS AN EXCONSUL PD \THEN . ' . " 

WAR BEGA?i SHA\'I WAS SERVING AS CHIEF CRIPTOGRAPHE:R AT 

SINGAPORE PAREN THIS I 'TAKE TO BE BRITISH USAGE OF WORD 

CRYPl'OGR.'-PHER PAREN RAnriEHT \'lAS OFFICER OF NAVAL INTELLIGENCE 

AND JIG EXPERT AND TRANSLATOR FOR NAVY PD NOTE QUALITY OF 

PERSONHEL ASSIGNED TO T:-::IS COl~ERCIAL FIELD PD BELIEF TP.EIR 

TRAF~IC COMES FROM POINT GREY AND OTHER WEST COAST CANADIAN 

STATIOliS AHD IS SENT OVER EVERY 'YEEK OR T!:N DAYS BY BOL.!BER 

PD GREAT MAJORITY OF ITEL~S ARE IN PLAIN LANGUAGE PD MATERIAL 

IN FOUR FIGURE CODE THOUGHT TO B~ MEllCA.t:9TILE MARINE CODE CM! 

IN WHICH PAGE START WITH OHE ONE ONE ONE OR ONE ONE ONE ZERO S) • •• 

~ OF INTEREST TO )!ARK AND ARE SENT UP THERE PD S~ OF 

L.iA.TERIAL IS IN l!llC RPT NYIC OR OSK R?T OSK CODES OKA AND 

OCCASIOI~ALL'.I TF.ERE ARE ITEt.iS IN ONE OF THE OTHER MITS RPT 

IiITS PD SOME J.mGS A.'C\E IiJ PUBLIC COWiMERCIAL CODES PD IN CASES 

A3 !Ir 4232 

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OF BOTH lk!ITS CUA BOTH OLD AND NE'lT BOOKS AR!: USED OMA OLD 

ONES FOR EUROPE PD I UMDE.R.STOOD TH:!!X TO 8.~Y THAT IN BOTH CASES 

THEY HAVE OLD BOOKS A?lD HAVE MADE PROGRESS IN BUILDING UP 

1'JE"i7 CHES PD LARGE PART OF TRAFFIC IS !?:CONSEQUENTIAL Cli.iA SUCH 

AS SJl..ALL FIMANCIAL RElviITTANCE:S AND !VEN GREETINGS PD REST 

OF IT CONCERNS MAI1'.1LY COMll.ERCIAL TRANSACTIONS CKA MOST~ OFFERS 

TO BUY OR SELL CWA CONDITIOMS ON OBTAINING LICENSES PD T:HgRE . c P. 

ARE HOWEVER ABOUT TEN OR TU'ELVE ITEli.~S P'l!:R DAY. IN tffiIF 

J.l.ATERIAL FROM CANADA WHICH ARE~ IMPORTA1\1T ENOUGH TO CIRCULATE 

PD EXAMPLES OF THESE AS GIVEN WERE REFERENCES TO SHIPS BY NAUE 

OR ROUTIHG CMA REPORTS OR LARGE FI?(ANCIAL TP.A.NSACTIOl?S OR OF 

SPECIFIC COL:.i=tETED CO!·'!lfIERCIAL TRANSACTION CL:.a\ WSGS WHICH 

GIVE ADDRESS OF MILITARY OR NAVAL UNIT OR ASK FOR PMSOllHEL 

FOR SUCH PURPOSES AS BUILDillG SHIPS CHA PUTTING UP POWER HOUSE 

CYA OR.CONTAIN IMFORKATION OR CLUES TO PROGB.:S:SS OF DOCX REPAIRS 

ClliA RESTORATlON WORK ON 1-!INES Cli.i\. REFINERIES OR BOlilE!'HitG OF 

THE KIHD PD THEIR ROUGH GUESS OM VOLUll.E OF CANADIAN WATERIAL -- ... - IS FIFTEEN HUNDRED ITE1:1S P:s:R li'EEIC PD AND Ia-!PORTANT SOUF.CE OF 

lL.t\TERIAL IS INTERCEPT STATION AT k!AURITIUS ClU WHICH SENDS IT 

O~'LY CODE OR CIPh"ER JiATERIAL PD PLAIN LANGUAGE STUFF TAKE~l DOWN 

AT YAtraITIUS IS APPARENTLY TF.ANSLATED TH~"\E kND SEh"'T IN 

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DIR!:CTLY TO ECONOl!!IC WARFA.'S\E ~INISTRY PD WHAT BERICiLEY GETS 

FROM 1¥t~URITIUS IS MAINLY IN cm.U.!ERCIAL CODES CliA AND EIGHTY 

PERCE?;T OF STUFF OF BOTH MITS IS PICKED UP THERE PD btUCH OF 

IT I .. 'VOLVES INDO CHINESE PENINSULA BUT IT COVERS ALL AREAS 

OF INTEREST TO US PD PERHAPS T\TENTY FIVE PE..~CENT OF MATERIAL 

IS \VOE.TH CIRCUT....ATING PD THE: T\10 NAVY CAPTAINS WERE VERY VAGUE 

OF FIGURES CV.A BUT Th9EY FINALLY PRODUC!D TRAFFIC REGISTER ~OVER-

. IHG THE FOUR sn.L.-.BLE HIT FORk! CMA FOP. P:m!ODS FROU .LAST 

AUGUST TO THIS MAY FIFTEEN CldA AND I COUNTED UP FOUR HUNDRED 

FIFTYFIVE RECORDED ~SGS PD COULD NOT COUNT NtJL[BER CIRCULATED 

CL.IA BUT J.1Y C-OESS \VOULD BE Al\OUND OME FOURTH OR PER.HAPS SOL!EWHAT MORE 'IHAN THAT PD THIRD SOURCE OF JIG COJJ:MERCIAL IS WHAT 

IS PICKED UP IN ENGLAND CL.!A laih'LY STUFF TO AND FRa.t CONTINENTAL 

POINTS PD OUT PUT OF JIG co~~CIAL SECTION GOES IN LONG HAND 

TO ALFORD HOUSE ClvI.~ ~E QUOTE COldl:.IERCIAL SECTION UNQUOTE OF 

BERKELEY BTlb.:ET IS HOUSED THE ll&A~ERIAL IS TYPED UP AND ROUTED 

TO CCMSUL4~S PD TAXLOR WILL "GIVE YOU IM LATE3 iiESSAGE IMPOP.T • .\NT 

FAC?S AND ALDFORD HOUSE PD l~OTE THAT PRINCIPAL CONSUL.<ER CJU 

ECONOlirtIC 'rlARFARE W:IHISTRY CllA GETS NOT OttLY r;HAT IS PRODUCED 

IN 'l.'rnil'E SECTIOM BUT ALSO \ntts.T COMES FROl·i NEW DEIU..! CWt. WHERE 

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REF ID:A72545 

SECRET 

A:tL!l;rGTOU ~U..LI. S~J.i'IO!~ , 

Pg. #10 

Date P~.lee~------­

Ti:.2e ?il~d~------

AND ALSO WHATEVER MAURITIUS TURNS OUT ~OM ITS PLAIN TEXT 

Ilfl'ERC!PTIONS PD END OF STORY RE JIG AT BERIELY STREET PD 

FIN~ Y GOT TWO LETTERS NOTE TO CODE CLERK CLN AFTER THIRD 

PD RPT PD IN PART SEVEN l'EXT SHOULD RS:A.D OUTPUT OF JIG 

00~.IERCIAL SECTION GOES IN LOHGK"-ND TO ALDFORD HOUSE 01£.4. 

'flHERE QUOTE COOfERCIAL SECTION Ul~Q.UOTE OF BERKELEY STREET IS 

HOUSED ETC THANICS 

(sPECJll L. FRJE'l>t·VI rt ':'. Y~ - ~ '"· ~ ..... 

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J..S :Yr 4232 

D~te Cco~leted May 24~1943 

T::.me Con!·letad 1545 Z _ 

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