Johns Hopkins Hospital
circa 1920
circa 1920
circa 1865
circa 1870
circa 1920
circa 1935-05
1908-12-27
1890
1954-05-15
circa 1925
circa 1925
circa 1925
circa 1925
circa 1925
circa 1900-1910
circa 1770
circa 1800
circa 1830
1825
1821
circa 1949
1904-06-14
1904-06-14
1904-06-14
1904-06-14
1904-06-14
1898
circa 1870
1880-10
1930-09
1888
1889-08
1921
1888-09
1888-10
1888
1888
circa 1868-1920
1870-05-19
1878
2005-03-13
1857
circa 1910
1913-03-12
1853
circa 1950
circa 1970s
1823
1873
1953-10
1952-09
circa 1962
1954-05
circa 1954-02
circa 1801
1806-08-04
1988-02
circa 1804
1848
1775
circa 1864