Dr. Chao-Ming Chen and unidentified woman
1958-03
1958-03
circa 1919-1934
1909
circa 1904
1922-01-28
circa 1925
circa 1925
circa 1925
circa 1925
circa 1850
1846-1870
circa 1870
1856-1857
circa 1870
circa 19th century
circa 1925
1881
1946
1946
1958-03
1994-07-20
circa 1901
circa 1853–1861
1883
circa 1850
1800-1805
circa 1813
circa 1900-1930
circa 1800
circa 1948
1816
1949-09
1945-02
1953-09
1953-09
1949-04
1948-03
1948-03
1950s
1950-10
undated
1950
1949-10
circa 1948-03
circa 1949-05
circa 1949-02
circa 1948
circa 1948-10
circa 1959
circa 1950
circa 1957-01
circa 1957
circa 1957-01
1948-03
circa 1954
circa 1953-04
1948-11
1951-02
1951-02
undated