509 works carry all of these threads.
Mathew B. Brady, 1823? - 15 Jan 1896 · c. 1863
Paul de Lamerie · 1744–45
Alexander Gardner, 17 Oct 1821 - 10 Dec 1882 · 1865
early 20th century (original dated 1001–25)
Digby Scott · 1804
José María Mora, c. 1847 - 18 Oct 1926 · c. 1880-85
Unidentified Artist · c. 1860
Adrianus Steen · 1784
Philp & Solomons, active 1860s · c. 1860
Unidentified Artist · c. 1870
Frederick Gutekunst, 25 Sep 1831 - 27 Apr 1917 · c. 1890
Mathew Brady Studio, active 1844 - 1894 · c. 1861
Carleton E. Watkins · 1867
Giorgio Sommer · ca. 1874
T. W. Smillie, active late 19th century · c. 1870
