Dr. Mays and Dr. Prinz's Relay-operated logic machine
1951
1951
1950-1952
1934
1998
1936
1976
2021
1920-1930
1995-2000
1940-1945
2015
1969
1949
1953
1890-1900
1930s
1945
1929
1925
1907
1980
1940-1945
1965-1980
1950-1960
1935-1945
1950-1960
1944
1950-1952
1953
1970-1980
1985
1939-1941
1914
1970-1980
1986
1971-1979
1956
1941-1945
1977
1969-2000
1963