530 works carry all of these threads.
Mathew Brady Studio, active 1844 - 1894 · c. 1858
Hill and Adamson · 1843–47
Alexander Hesler, 12 Jul 1823 - 5 Jul 1895 · June 1860 (printed later)
Benjamin Joseph Falk, 14 Oct 1853 - 19 Mar 1925 · c. 1905
Mathew Brady Studio, active 1844 - 1894 · mid 19th century
J. F. Coonley, 1832 - 1915 · c. 1860-70
David Francis Barry, 6 Mar 1854 - 6 Mar 1934 · c. 1895
José María Mora, c. 1847 - 18 Oct 1926 · c. 1880-85
Unidentified Artist · 1923
Théodore Rousseau (mentioned on object) · 1822 - 1867
Pach Brothers Studio, active 1867 - 1993 · c. 1904
Unidentified Artist · after 1870
Unidentified Artist · c. 1865
Charles DeForest Fredricks, 11 Dec 1823 - 25 May 1894 · 1860
Frederick Gutekunst, 25 Sep 1831 - 27 Apr 1917 · c. 1897
