500 works carry all of these threads.
Unidentified Artist · n.d.a.
Unidentified Artist · c. 1861-65 (after earlier photograph)
late 19th century
Powell & Co. · 1865
Adrianus Steen · 1784
Pierre Benardié (or Berardier) · 1775–81
Frederick Coombs, 1803 - 1874 · 1866
American Stereoscopic Co., c. 1895 - 1915 · c. 1870
Levin Coburn Handy, 10 Aug 1855 - 26 Mar 1932 · c. 1881
John Moran, Feb 1831 - 19 Feb 1902 · c. 1863
Mathew Brady Studio, active 1844 - 1894 · c. 1864
Meade Brothers Studio, active c. 1840 - c. 1869 · c. 1860 (after 1853 daguerreotype)
Henry Hamilton Bennett, 1843 - 1908 · 1887
Harris & Ewing Studio, active 1905 - 1977 · c. 1928
6th–7th century
