Use of Railway Telephones by Military Authorities
1941
1941
1934
1919
1855-12-15
1946
1947
1967
1903
1903
1903
1903
1903
1903
1903
1903
1903
1926-05-03
1903
1903-04-27
1871-11-25
1902
1903
1902
1882
1901
1903
1902
1901
1903
1903
1902
1902
1902
1902
1902
1901
1912
1901
1903
1903
1949
1944
1951
1860
1860
circa 1948
1949