Ryckman George F. "The IBM 701 Computer at the General Motors Research Laboratories" pp210-212

[AOHC] (1983) Annals of the History of Computing, 05(2) April-June 1983 IEEE (IBM 701 Issue)  

Languages mentioned ACOM {1953} Early Autocode at GM AFAC {1957} Algebraic autocode at GM Allison Computer Operations Language {1957} Machine-independent language EASE {1955} GM Allison autocode EASE II {1956} PRINT {1953} Scientific calculation system READ {1953} Automatic translation system at GM Allison RELATIVE {1955} Interpretive autocode at GM Allison SO 2 {1952} Symbolic assembler for IBM 701 Speed Co {1954}