
Brennan's Gyroscopic Mono-rail Car
1907
1907
1878-1879
1879
1903
1915-1918
1918-1920
1919
circa 1897
1920-1925
1917
1870
1901-1930
1895-1904
1829
1880-1920
1890-1910
1862
1880-1920
circa 1871
1852
1898
1918
1903
1901-1910
1901-1930
1875
1880
1900-1920
1879
1775-1799 (original); 1900-1907 (model)
1853-1857
1871
1820
1879-1896
circa 1842
1870
1846
1905
1925-1926
1854
1901
1845-1855
1832
1930
circa 1930
1910
1910
1901-1930
1862-1912
1856