This is not actually any of the presentation materials, it is just a memorandum or proposal of some sort describing the course, which Warfield might have intended to send to Bell Northern in advance of the course acceptance. I am using it here as a presentation document in lieu of any other materials which I can't identify at the moment in order to have some kind of a record of the Bell Northern workshop in my database. I know there was a big report holding printouts of the transparencies which Warfield used for that course, but I don't know where they are now so will use this document for want of anything better since it is adequately descriptive of what was covered. The document in this file is actually titled STRUCTURAL THINKING AND INTERACTIVE MANAGEMENT: A Short-Course Summary. It is dated September 1993, was a proposal or brief description of the short course which was taught two months later, (during the Thanksgiving class break ) by Warfield and Roxana Cardenas who flew from Mexico to Canada for the work. I got the dates of the actual presentation (November 1993) of the short course from Warfield's vita. Somewhere there are probably more letters or memos regarding the materials used in the actual course, and if/when I find them I hope to match up the dates. R.W. This note started maybe in 2008, but finished up 19 February 2014. VITA AS FOLLOWS: PRESENTATIONS (1992-1993, this page) "Structural Thinking and Interactive Management", A one-week course presented at the Bell Northern Research Laboratories, Ottawa, Canada, November 22-26, 1993, in collaboration with A. Roxana Cárdenas. ALSO I THINK THIS SHORT COURSE IS LISTED IN THE GMU FENWICK LIBRARY FINDING AID AS FOLLOWS: Box 39 Folder 1 "Structural Thinking & Interactive Management," Short Course in Fall 1994, 10 June 1994 I think that in Box 39 Folder 1 they placed materials used in TWO short courses, one in fall of 1993 (not Fall 1994) and the second short course, held in June 1994 used the same course materials, and both were taught by Warfield and Cardenas. This is just my guess, but I can't locate any other Finding Aid short course materials listed for 22 November, and I know they must have had something but no real record was made of the course materials.