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Proc-Type: 2001,MIC-CLEAR
Originator-Name: webmaster@www.sec.gov
Originator-Key-Asymmetric:
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 TWSM7vrzLADbmYQaionwg5sDW3P6oaM5D3tdezXMm7z1T+B+twIDAQAB
MIC-Info: RSA-MD5,RSA,
 DLK4jLtD7wWeT1AmTPJHzCzCHGwEuWpEeCgPN28SK2+/pBY8k+mL7tzgajssGx+e
 O0VyeLd9nToMsVaUiq3AuQ==

<SEC-DOCUMENT>9999999995-07-004567.txt : 20071120
<SEC-HEADER>9999999995-07-004567.hdr.sgml : 20071120
<ACCEPTANCE-DATETIME>20071120001521
ACCESSION NUMBER:		9999999995-07-004567
CONFORMED SUBMISSION TYPE:	EFFECT
PUBLIC DOCUMENT COUNT:		1
FILED AS OF DATE:		20071119
DATE AS OF CHANGE:		20071120
EFFECTIVENESS DATE:		20071119

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			THOMSON CORP /CAN/
		CENTRAL INDEX KEY:			0001075124
		STANDARD INDUSTRIAL CLASSIFICATION:	MISCELLANEOUS PUBLISHING [2741]
		IRS NUMBER:				980176673
		STATE OF INCORPORATION:			A6
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		EFFECT
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-147287
		FILM NUMBER:		071258286

	BUSINESS ADDRESS:	
		STREET 1:		METRO CENTER
		STREET 2:		ONE STATION PLACE
		CITY:			STAMFORD
		STATE:			CT
		ZIP:			06902
		BUSINESS PHONE:		2035398000

	MAIL ADDRESS:	
		STREET 1:		METRO CENTER
		STREET 2:		ONE STATION PLACE
		CITY:			STAMFORD
		STATE:			CT
		ZIP:			06902
</SEC-HEADER>
<DOCUMENT>
<TYPE>EFFECT
<SEQUENCE>1
<FILENAME>primary_doc.xml
<TEXT>
<XML>
<?xml version="1.0"?>
<edgarSubmission>

    <schemaVersion>X0101</schemaVersion>

    <submissionType>EFFECT</submissionType>

    <act>33</act>

    <testOrLive>LIVE</testOrLive>

    <effectiveData>
        <finalEffectivenessDispDate>2007-11-19</finalEffectivenessDispDate>
        <finalEffectivenessDispTime>13:00:00</finalEffectivenessDispTime>
        <form>F-9</form>
        <filer>
            <cik>0001075124</cik>
            <entityName>THOMSON CORP /CAN/</entityName>
            <fileNumber>333-147287</fileNumber>
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</XML>
</TEXT>
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