Three-ring Enigma cypher machine in oak wood transit case
1934
1934
1834-1836
1934
1839 (original); circa 1988 (replica)
1934
1934
2000-100 BCE
4000-2001 BCE
1934
1934
1938; (1838)
1934
1934; 1947
1952-3
1990-95
1903 (original); 1982 (model)
1955; 1830
1936
1934
1934
6000-5000BCE
1960-1979
1879 (1956)
1798 (original); 1977 (model)
1934
2050-1750 BCE
1888; 1984
17 January 1934
1934
1990-96
1934
1976; 1776
1934
1962-05
1934
8500-2000 BCE
2000-1001 BCE
1991-1783 BCE
1701-1800; 1982
circa 3000 BCE
1934-03-13
1934
1934
1934
1934
2000-100 BCE
1962; 1934
circa 1934
1975-1978
8500-2000 BCE