| *l | ⊕ 1967 | ↓ ↑ ⊕ String and List Processing | ⊕ List | ⊕ United States | L6 for the 360 |
| DYSTAL 2 | ⊕ 1967 | ↓ ↑ ⊕ String and List Processing | ⊕ List | ⊕ United States | Array-based list-processing for Fortran |
| FLEX | ⊕ 1967 | ↓ ↑ ⊕ Multi-purpose | ⊕ List | ⊕ United States | Simplification of Simula leading to Smalltalk |
| LOGO | ⊕ 1967 | ↓ ↑ ⊕ String and List Processing | ⊕ List | ⊕ United States | Elementary list processing language with interactive graphics |