27 April 2011
20 April 2011
While I was making the update, I added links from that index page to my individual pages on the Interzonals and to other events that depended on the results of the zonals. Thanks again, ebutaljib!
Later: In the same correspondence, ebutaljib commented on clippings for cycle five, Zonals 1960-63. I added the comments to relevant portions of that page: [Ref. BD191630].