457 works carry all of these threads.
Alexander Gardner, 17 Oct 1821 - 10 Dec 1882 · c. 1860
Unidentified Artist · c. 1865
Mathew B. Brady, 1823? - 15 Jan 1896 · 1869
Timothy H. O'Sullivan, 1840 - 1882 · 1863
José María Mora, c. 1847 - 18 Oct 1926 · c. 1880-85
José María Mora, c. 1847 - 18 Oct 1926 · c. 1881
Bierstadt Brothers, active 1859 - 1866 · c. 1861
Bell & Brother, active 1865 - 1875 · c. 1870
Carleton E. Watkins, 11 Nov 1829 - 23 Jun 1916 · 1883
Master of the Amsterdam Cabinet · ca. 1480–90
José María Mora, c. 1847 - 18 Oct 1926 · before 1880
Mathew Brady Studio, active 1844 - 1894 · c. 1860
Meade Brothers Studio, active c. 1840 - c. 1869 · c. 1860 (after 1853 daguerreotype)
Unidentified Artist · n.d.a.
early 20th century (original dated 1001–25)
