394 works carry all of these threads.
Bradley & Rulofson, active 1863 - 1878 · c. 1875
Unidentified Artist · c. 1861-65 (after earlier photograph)
José María Mora, c. 1847 - 18 Oct 1926 · c. 1880-85
Carleton E. Watkins, American, 1829 – 1916 · 1861–66
Unidentified Artist · n.d.a.
John Adams Whipple, 10 Sep 1822 - 10 Apr 1891 · 1869
George Fiske, 22 Oct 1835 - 21 Oct 1918 · c. 1890
Mathew Brady Studio, active 1844 - 1894 · c. 1862
John F. Jarvis, active 1875 - 1886? · after 1870
John Carbutt, 2 Dec 1832 - 28 Jul 1905 · c. 1865
William Watson Washburn, 1827 - 15 Nov 1903 · c. 1865
Kilburn Brothers, active 1865 - 1909 · c. 1890
Napoleon Sarony, 9 Mar 1821 - 9 Nov 1896 · c. 1875
Edward D. Ritton, 1823 - 1892 · c. 1865