Glypnir - 1966. An ALGOL-like language with parallel extensions. Similar
to Actus. "GLYPNIR - A Programming Language for the Illiac IV", D.H.
Lawrie et al, CACM 18(3) (Mar 1975).
Glypnir Programming Language
http://www.programming-languages.co.uk/glypnir.html
Large list of computer programming languages arranged alphabetically, with explanations.