Baltimore Belt Line powerhouse exterior
circa 1895
circa 1895
circa 1822
1930-03-01
circa 1844-1850
undated
1964
circa 1895
circa 1941
circa 1939
circa 1920
circa 1895
circa 1895
circa 1925
undated
circa 1920
circa 1925
circa 1853
1878
1846
1845
circa 1844-1850
1915-12-10
1850
1859
circa 1925
1931
1906
circa 1850
circa 1818
circa 1895
circa 1873
1880-10
circa 1915
1909-06-14
1916-02
circa 1939
circa 1873
circa 1873
circa 1873
circa 1925
circa 1820
circa 1934-1940
circa 1910
circa 1936
1904
circa 1925
1947
1904-02
1904-02
1892-01
circa 1844-1850
circa 1844-1850
circa 1925
1950
undated
circa 1925
1808
circa 1867
1971-10-19
1880-10