Programming Language Puzzle

This puzzle contains the names of different programming languages. You solve it by writing in the missing letters.

Puzzle: (PDF)

Solution: (PDF)

Clues

If you don’t want to see the whole solution, page down for a series of clues.

IAL (“International Algorithmic Language”) was an early name for Algol.

SIMPL-T was developed by a group led by Vic Basili.

COBOL is in the puzzle, but none of its letters are showing.

MLISP has none of its letters showing either. It’s the name of a couple different Lisp variants.