In the October 1954 issue of the journal Enounter (pp. 25-31) British computer scientist Christopher Strachey published "The 'Thinking' Machine." Strachey's paper included two love letters written by the Ferranti Mark I computer at the University of Manchester running a program which he had written. This represented the first use of a computer to write literary texts.
Herzogenrath & Nierhoff-Wielk, Ex Machina-Frühe Computergrafik bis 1979. . . . Ex Machina- Early Computer Graphics to 1979 (2007) 229.