384 works carry all of these threads.
Pach Brothers Studio, active 1867 - 1993 · c. 1880
Bell & Brother, active 1865 - 1875 · c. 1869
Allen & Ginter · ca. 1888
Kilburn Brothers, active 1865 - 1909 · c. 1875
Goodwin & Company · 1887–90
Philp & Solomons, active 1860s · c. 1865
Unidentified Artist · n.d.a.
José María Mora, c. 1847 - 18 Oct 1926 · c. 1880-85
Frederick Gutekunst, 25 Sep 1831 - 27 Apr 1917 · c. 1865
Alexander Gardner · 1864
José María Mora, c. 1847 - 18 Oct 1926 · c. 1881
Seneca Ray Stoddard, 1844 - 1917 · c. 1870
Mathew B. Brady, 1823? - 15 Jan 1896 · c. 1869
Ernest Eugène Appert · 1870–71
Mathew Brady Studio, active 1844 - 1894 · c. 1861
