532 works carry all of these threads.
Bell & Brother, active 1865 - 1875 · c. 1860
Arnold Genthe, 8 Jan 1869 - 9 Aug 1942 · c. 1900
Eugène Constant · 1848–52
Mathew Brady Studio, active 1844 - 1894 · 1860-65
Napoleon Sarony, 9 Mar 1821 - 9 Nov 1896 · c. 1875
Unidentified Artist · n.d.a.
Philp & Solomons, active 1860s · c. 1865
E. & H. T. Anthony & Company, active 1852 - 1901 · c. 1870
T. W. Smillie, active late 19th century · c. 1870
Maxime Du Camp · April 1850
Pirie MacDonald, 27 Jan 1867 - 22 Apr 1942 · 1905
José María Mora, c. 1847 - 18 Oct 1926 · c. 1880-85
Mathew Brady Studio, active 1844 - 1894 · c. 1860
Meade Brothers Studio, active c. 1840 - c. 1869 · c. 1860 (after 1853 daguerreotype)
Carleton E. Watkins, 11 Nov 1829 - 23 Jun 1916 · c. 1870
