
Billi condenser used for aerial tuning in Newfoundland, 1901
1901
1901
1990-95
1977; 1204-1206
1903
1730-1760 (original); 1931-1939 (replica)
1936
2050-1750 BCE
1902; 1913-1920
1879 (1956)
1903
1668; 1924
1902
1925; 1862
1940-03
1939-02
1963-01
1947-04
1940-01
1946-01
1960-01
1940-01
1940-02
1940-03
1959-04
1940-01
1939-02
1946-01
1937-04
1963-03
1942-01
1940-01
1941-02
1946-02
1940-01
1936-04
1940-01
1934-01
1951-04
1939-02
1940-01
1945-03
1937-01
1932-04
1959-01
1939-02
1966-03
1932-01
1940-03
1959-04
1940-01