384 works carry all of these threads.
Unidentified Artist · c. 1861-65 (after earlier photograph)
Unidentified Artist · c. 1868
Charles Milton Bell, 3 Apr 1848 - 12 May 1893 · c. 1880
William Watson Washburn, 1827 - 15 Nov 1903 · c. 1865
José María Mora, c. 1847 - 18 Oct 1926 · c. 1880-85
Unidentified Artist · c. 1890
George D. Wakely, 1832 - 22 Apr 1922 · 1866
Webster Brothers, active 1850s - 1860s · c. 1865
Allen & Ginter · ca. 1888
Kilburn Brothers, active 1865 - 1909 · c. 1890
Ernest Eugène Appert · 1870–71
Carleton E. Watkins, American, 1829 – 1916 · 1861–66
Whitehurst Studio, active 1849 - 1860 · c. 1865
Mathew B. Brady, 1823? - 15 Jan 1896 · 1862
Mathew Brady Studio, active 1844 - 1894 · c. 1858
