502 works carry all of these threads.
Unidentified Artist · c. 1855
Unidentified Artist · c. 1861-65 (after earlier photograph)
Whitehurst Studio, active 1849 - 1860 · c. 1856
Unidentified Artist · c. 1872
Mathew Brady Studio, active 1844 - 1894 · c. 1860
William Frank Browne, ? - 1867 · c. 1863
Jesse Sumner Wooley, 1867 - 1940 · c. 1900
Bell & Brother, active 1865 - 1875 · c. 1870
Benjamin Joseph Falk, 14 Oct 1853 - 19 Mar 1925 · c. 1905
José María Mora, c. 1847 - 18 Oct 1926 · c. 1880-85
José María Mora, c. 1847 - 18 Oct 1926 · before 1880
Unidentified Artist · c. 1865
Unidentified Artist · c. 1880
Hill and Adamson · ca. 1844
Kilburn Brothers, active 1865 - 1909 · c. 1875
