496 works carry all of these threads.
Ashford Brothers & Co. · ca. 1864
Dodge, Collier & Perkins, active late 19th century · c. 1870
Mathew Brady Studio, active 1844 - 1894 · 1861
Unidentified Artist · c. 1861-65 (after earlier photograph)
José María Mora, c. 1847 - 18 Oct 1926 · c. 1880-85
Kempen & Zoon, J.M. van (mentioned on object) · 1865
Unidentified Artist · 1863
500–650
Barr & Young, active 1860s · n.d.a.
John Carbutt, 2 Dec 1832 - 28 Jul 1905 · c. 1870
Bell & Brother, active 1865 - 1875 · 1867
Muhammad Rafi Khan · ca. 1820
Carleton E. Watkins · ca. 1872, printed ca. 1876
José María Mora, c. 1847 - 18 Oct 1926 · c. 1881
Charles F. Conly, 1846 - 1892 · c. 1884
John Moran, Feb 1831 - 19 Feb 1902 · c. 1863
