508 works carry all of these threads.
second half 18th century
Alexander Hesler, 12 Jul 1823 - 5 Jul 1895 · c. 1860
J. F. Coonley, 1832 - 1915 · c. 1870
Unidentified Artist · after 1870
Mathew Brady Studio, active 1844 - 1894 · c. 1858
Charles DeForest Fredricks, 11 Dec 1823 - 25 May 1894 · c. 1870
José María Mora, c. 1847 - 18 Oct 1926 · c. 1880-85
Unidentified Artist · c. 1870
Unidentified Artist · c. 1863
Unidentified Artist · c. 1861-65 (after earlier photograph)
Bell & Brother, active 1865 - 1875 · c. 1870
Benjamin Joseph Falk, 14 Oct 1853 - 19 Mar 1925 · c. 1875
Henry Hamilton Bennett, 1843 - 1908 · 1887
Charles Percier · ca. 1809–19
Carleton E. Watkins · 1867
500–650
