394 works carry all of these threads.
Unidentified Artist · n.d.a.
Carleton E. Watkins · ca. 1872, printed ca. 1876
Mathew Brady Studio, active 1844 - 1894 · mid 19th century
Frederick Coombs, 1803 - 1874 · 1866
Hall & Co. · c. 1889
Mathew Brady Studio, active 1844 - 1894 · c. 1860
Timothy H. O'Sullivan, 1840 - 1882 · 1863
José María Mora, c. 1847 - 18 Oct 1926 · c. 1880-85
George D. Wakely, 1832 - 22 Apr 1922 · 1866
Bradshaw & Godart, active 1876 - 1878 · 1876
Allen & Ginter · ca. 1888
Napoleon Sarony, 9 Mar 1821 - 9 Nov 1896 · c. 1875
Mathew B. Brady, 1823? - 15 Jan 1896 · c. 1877
