Algol-68 gets a bum rap here - it brought us 'struct', 'union' (and tagged unions) a universal type system, operator declarations, a standard library, and a bun

Algol-68 gets a bum rap here - it brought us 'struct', 'union' (and tagged unions) a universal type system, operator declarations, a standard library, and a bunch more - Wirth worked on the original design committee, Pascal reads like someone implementing the easy parts of Algol-68. The things it got wrong were mostly in it having a rigorous mathematical definition (syntax and semantics) that was almost unreadable by humans ... and the use of 2 sets of character sets (this was in the days of cards) rather than using reserved words