
Three-ring Enigma cypher machine in oak wood transit case
1934
1934
1830 (original); 1967 (model)
1839 (original); circa 1988 (replica)
1952-3
1955; 1830
1933
1933
1934
1934
1934
1934
2000-100 BCE
1933
1903 (original); 1982 (model)
1933
1933
1990-96
1801-1892 (prepared); 1946 (element replaced)
1934
1934
4000-2001 BCE
1933-09-11
1934
1936
1933
1934
1990-95
1834-1836
1952-3
1933
1934
1960-1979
6000-5000BCE
circa 1933
circa 1934
circa 1933
1933
1934
1934-07-15
1934
1940-03
1934
circa 1933
circa 1934
1933
1933-05
circa 1933
1933
circa 1934
1934