Eilenberg Centenary talk slides

Greetings. It's been suggested I offer the URL http://tlvp.net/~fej.math.wes/Eilenbg100-2013/Talk.HTMLs/talk.001.htm as where to find the slides for the talk I gave at the recent Warsaw Eilenberg100 Fest. [Move through them by clicking the URH " >> " marks.] Links to that URL with link text "epimorphisms in groups" (or the like) will help encourage Google and its competitors better to index that page. Cheers, -- Fred Linton [For admin and other information see: http://www.mta.ca/~cat-dist/ ]