Talk:R. H. Thomson

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NEEDS DISAMBIGUATION FROM RH THOMSON, THE NOTED HISTORICAL ENGINEER — Preceding unsigned comment added by 75.172.100.92 (talk) 17:14, September 25, 2009 (UTC)
 * A hatnote has been added, some time ago.  PK  T (alk)  16:00, 31 October 2010 (UTC)