B&O train emerging from tunnel
circa 1895
circa 1895
circa 1895
circa 1895
circa 1884
circa 1798
circa 1796-1798
1775
circa 1850
1784-1788
1800-1805
circa 1860
1810-1815
circa 1850
circa 1870
1803-05-06
1864
1827
1927
circa 1880s
1790
circa 1850
undated
1856
circa 1839-1840
circa 1939
circa 1795
circa 1754
1843
circa 1810
1815-04-11
1796-07-15
1796-07
circa 1930s
circa 1900
1815-04-11
1954-04-15
1895-04
circa 1884
circa 1860
1907-10-27
circa 1984
1984
undated
1934
1887-1888
circa 1853
circa 1865
1904
circa 1904
1792
1935
circa 1935-1950
1927-01
circa 1901
1929
1976-07-13
circa 1853-1862
circa 1799
1799-08-31
circa 1796-1798