A syntactical chart of ALGOL 60. - Warren Taylor; Lloyd D. Turner; Richard E. Waychoff (Commun. ACM, 1961)

Letters to the editor: ALGOL 60 reply. - Lloyd D. Turner; David M. Dahm; Warren Taylor; Richard E. Waychoff (Commun. ACM, 1961)

Discussion: The Burroughs B 5000 in Retrospect. - Robert S. Barton; Henri Bercé; George A. Collins; Bobby A. Creech; David M. Dahm; Benjamin A. Dent; V. James Ford; Bernard A. Galler; John E. S. Hale; Erwin A. Hauck; Joseph T. Hootman; Paul D. King; et al. (IEEE Ann. Hist. Comput., 1987)