509 works carry all of these threads.
Mathew Brady Studio, active 1844 - 1894 · c. 1865
George Adams · 18th century
500–650
Meade Brothers Studio, active c. 1840 - c. 1869 · c. 1853
Alexander Gardner, 17 Oct 1821 - 10 Dec 1882 · 1865
José María Mora, c. 1847 - 18 Oct 1926 · c. 1880-85
Harris & Ewing Studio, active 1905 - 1977 · c. 1928
second half 18th century
Ernest Eugène Appert · 1870–71
Unidentified Artist · c. 1870
Unidentified Artist · n.d.a.
Unidentified Artist · June 26, 1886
