
Brennan's Gyroscopic Mono-rail Car
1907
1907
1878-1879
1903
1915-1918
1918-1920
1919
circa 1897
1917
1870
1895-1904
1880-1920
1890-1910
1862
1880-1920
circa 1871
1852
1898
1918
1903
1875
1880
1900-1920
1879
1775-1799 (original); 1900-1907 (model)
1853-1857
1871
1879-1896
circa 1842
1870
1846
1905
1830 (original); 1967 (model)
1854
1901
1845-1855
1832
1910
1910
1862-1912
1856
1830
1896
1879
1840
1880-1920
1890-1920
1857-1870
1880-1920
1880-1920
1880-1920