ACM AUTHORS TURNED A.M. TURING WINNERS AND ACM PRESIDENTS*

THE GOTLIEB YEARS 1962–1964

Future Turing Recipients Alan Perlis (1966) Maurice Wilkes (1967) John McCarthy (1971) E.W. Dijkstra (1972) Donald Knuth (1974) Allen Newell (1975) John Backus (1977) William Kahan (1989) Fernando Corbato (1990) Peter Naur (2005)

Future ACM Presidents Harry Huskey (1960–1962) George Forsythe (1964–1966) Anthony Oettinger (1966–1968) Bernard Galler (1968–1970) John White (1990–1992)

THE LYNN YEARS 1969–March 1973

Future Turing Recipients Charles Bachman (1973) Frederick P. Brooks (1999) E.F. Codd (1981)

C.A.R. Hoare (1980) Donald E. Knuth (1974) Niklaus Wirth (1984)

THE ASHENHURST YEARS April 1973–1983

Future Turing Recipients Butler Lampson (1992) Dennis M. Ritchie (1983) Ken Thompson (1983) C.A.R. Hoare (1980) Ronald Rivest (2002) John Cocke (1987)

Francis Allen (2006)

Nicklaus Wirth (1984)

Adi Shamir (2002)

Leonard Adleman (2002)

Peter Naur (2005)

Robert W. Floyd (1978)

Richard M. Karp (1985)

Ed Feigenbaum (1994)

Future ACM Presidents Stuart Zweben (1994–1996) David Patterson (2004–2006)

THE DENNING YEARS 1983–1992

Future Turing Recipients Robert E. Tarjan (1986) Jim Gray (1998) Ronald L. Rivest (2002) Adi Shamir (2002)

Future ACM Presidents Stuart Zweben (1994–1996) Barbara Simons (1998–2000) David Patterson (2004–2006)

THE COHEN YEARS 1992–1996

Future Turing Recipients Juris Hartmanis (1993) Frederick P. Brooks (1999) Robert E. Kahn (2004)

Future ACM Presidents Barbara Simons (1998–2000) Maria Klawe (2002–2004)

*All works were published prior to award/office announcements.