Johns Hopkins Hospital
circa 1920
circa 1920
circa 1910
circa 1915
circa 1915
circa 1915
circa 1865
circa 1915
circa 1862
circa 1890
circa 1940
undated
circa 1959
circa 1950
circa 1957-01
undated
circa 1957
1901-07-04
undated
circa 1957-01
1948-03
1929-11-03
circa 1953-04
undated
circa 1951-02
circa 1955-01
circa 1904
circa 1954
circa 1954-02
circa 1959-04
circa 1953-04
circa 1953-04
undated
1951-02
1951-02
1959-10
circa 1959-10
undated
undated
1959-10
1949-07
1910-09-18
1959-10
1908-12-27
circa 1916
1934
1959-04
undated
1951-02
undated
circa 1920
1930-03-01
1890
1915-12-10
circa 1900
1912
undated
undated
undated
undated
undated