
Three-ring Enigma cypher machine in oak wood transit case
1934
1934
1839 (original); circa 1988 (replica)
1932
1955; 1830
1932
1934
2000-100 BCE
Before 1932
1932
1933
1934
1934
1933
1934
1933
1933
1934
1801-1892 (prepared); 1946 (element replaced)
1932-1933
1934
1933
1830 (original); 1967 (model)
1903 (original); 1982 (model)
1990-96
Before 1932
4000-2001 BCE
1936
1933-11-30
1932
1934
1932
1952-3
1955-08
1946-06
1934-07-12
1939-09
1933-02-09
1943-02
1934-01-14
1934-04-17
1932-12-03
1934
1932-02-06
1932
1932
1932
1933
1932-1933
1934-05-05
1933