393 works carry all of these threads.
Mathew Brady Studio, active 1844 - 1894 · c. 1862 (printed c. 1863/1864)
Goodwin & Company · 1886
Frederick Gutekunst, 25 Sep 1831 - 27 Apr 1917 · c. 1875
E.W. Mealy's Photograph Gallery · c.1865
José María Mora, c. 1847 - 18 Oct 1926 · c. 1880-85
Unidentified Artist · c. 1870
Allen & Ginter · ca. 1888
Carleton E. Watkins, American, 1829 – 1916 · 1861–66
Unidentified Artist · June 26, 1886
Bell & Brother, active 1865 - 1875 · 1867
Unidentified Artist · n.d.a.
Unidentified Artist · c. 1860
Carleton E. Watkins, 11 Nov 1829 - 23 Jun 1916 · 1883
Levin Coburn Handy, 10 Aug 1855 - 26 Mar 1932 · c. 1881
Mathew B. Brady, 1823? - 15 Jan 1896 · c. 1870
