Typescripts of Kopal's writings and talks. Most of the material consists of clean copies or lightly annotated versions of articles submitted for publication (and in nearly all cases published). There is also a small number of unpublished lectures. This material is cross-referenced to offprint copies in KOP/4, where these exist. Some of the papers are copies of talks delivered by Kopal, and were unpublished. The location and date of the event is given where identifiable.
This series is arranged broadly chronologically, reflecting ZK's own filing system.