500 works carry all of these threads.
Charles DeForest Fredricks, 11 Dec 1823 - 25 May 1894 · c. 1863
Frank J. Haynes, 28 Oct 1853 - 10 Mar 1921 · 1887
Diego de Caias · ca. 1540
Alexander Gardner · 1862
Mathew Brady Studio, active 1844 - 1894 · c. 1862
Napoleon Sarony, 9 Mar 1821 - 9 Nov 1896 · 1873
E. & H. T. Anthony & Company, active 1852 - 1901 · c. 1862 (after c. 1946 photograph)
Unidentified Artist · 1861
Unidentified Artist · n.d.a.
José María Mora, c. 1847 - 18 Oct 1926 · c. 1880-85
Carleton E. Watkins, 11 Nov 1829 - 23 Jun 1916 · 1883
Thomas Holland I · 1707–8
Jesse Sumner Wooley, 1867 - 1940 · c. 1900
Unidentified Artist · c. 1861-65 (after earlier photograph)
Bell & Brother, active 1865 - 1875 · c. 1870
