Lecture given in September 1999 in Cincinnati, Ohio (video)

In the summer of 1999, British historian David Irving invited me to present my research results on “The Chemistry of Auschwitz” as well as the subsequent experience of persecution to his audience at his “Real History” conference in September of 1999. The speech was recorded, and I retrieved a copy of it from the Internet in 2017. For some reason, I never got around posting it. Now I do. So here it is. This is my first ever full-fledged presentation in front of a life English audience. So pardon my at times not quite smooth English.