531 works carry all of these threads.
Barr & Young, active 1860s · n.d.a.
Bell & Brother, active 1865 - 1875 · 1867
Unidentified Artist · n.d.a.
J. F. Standiford, active c. 1889 · c. 1889
Unidentified Artist · c. 1860
José María Mora, c. 1847 - 18 Oct 1926 · c. 1880-85
Allen & Ginter · ca. 1888
Mathew Brady Studio, active 1844 - 1894 · 1860-65
William S. Kimball & Company · 1889
Unidentified Artist · 1862
Arnold Genthe, 8 Jan 1869 - 9 Aug 1942 · c. 1900
Mathew B. Brady, 1823? - 15 Jan 1896 · c. 1860
Unidentified Artist · c. 1861-65 (after earlier photograph)
Mathew B. Brady, 1823? - 15 Jan 1896 · c. 1870
Unidentified Artist · c. 1909
