500 works carry all of these threads.
Unidentified Artist · n.d.a.
José María Mora, c. 1847 - 18 Oct 1926 · c. 1880-85
Mathew Brady Studio, active 1844 - 1894 · c. 1865
Unidentified Artist · c. 1870
Mathew B. Brady, 1823? - 15 Jan 1896 · 1862
Bradley & Rulofson, active 1863 - 1878 · c. 1875
Kempen & Zoon, J.M. van · 1917
Brown Brothers Studio, active c. 1900s - 1940s · c. 1925
Paul de Lamerie · 1724
Unidentified Artist · c. 1861-65 (after earlier photograph)
Charles Milton Bell, 3 Apr 1848 - 12 May 1893 · c. 1880
J. F. Coonley, 1832 - 1915 · c. 1870
Pierre Miston · 1737–38
Unidentified Artist · c. 1900
Harris & Ewing Studio, active 1905 - 1977 · c. 1928
Carleton E. Watkins, 11 Nov 1829 - 23 Jun 1916 · 1883
