Manuscripts of Edsger W. Dijkstra, a collection of over 1, 300 written works, famously known as EWDs. Also, In Pursuit of Simplicity symposium. Format: PDF.
Short, tongue-in-cheek essay by Edsger Dijkstra on old problems in programming, many of which are embarrassingly still with us: criticizes APL, BASIC, COBOL, FORTRAN, PL/I, natural language programming.
Burroughs Corporation Records: large, impressive list of articles and reports Dijkstra wrote about all aspects of programming; most written while a research fellow for Burroughs, Netherlands.