
Three-ring Enigma cypher machine in oak wood transit case
1934
1934
1899-1919
1906-1915
1839 (original); circa 1988 (replica)
1923
1907
1897-1898
1903
1904
1920
1910-1920
1935
1901
1928
1910
1922
1900
1932
1955; 1830
1903
1914-1918
1907-1920
1915-1918
1918
1901
1900-1910
1901-1930
1913-1923
1912-1922
circa 1910
1914-1918
1898-1900
1935
1932
1926
1918
1925-1928
1914
1934
1915-1925
1915
1900
1918
1901-1930
1914-1920
circa 1900
circa 1900
1914-1918
1915-1917
1920-1929