490 works carry all of these threads.
Kempen & Zoon, J.M. van (mentioned on object) · 1865
William Watson Washburn, 1827 - 15 Nov 1903 · c. 1865
Carleton E. Watkins · ca. 1872, printed ca. 1876
Alexander Gardner · 1864
Unidentified Artist · c. 1861-65 (after earlier photograph)
Mathew Brady Studio, active 1844 - 1894 · 1861
Charles DeForest Fredricks, 11 Dec 1823 - 25 May 1894 · c. 1870
Mathew B. Brady, 1823? - 15 Jan 1896 · c. 1863
John Carbutt, 2 Dec 1832 - 28 Jul 1905 · c. 1870
Diego de Caias · ca. 1540
Levin Coburn Handy, 10 Aug 1855 - 26 Mar 1932 · c. 1881
José María Mora, c. 1847 - 18 Oct 1926 · c. 1880-85
Unidentified Artist · 1860s
Tiffany & Co. · 1893
Lewis E. Walker, 1822 - 1880 · 1877
Unidentified Artist · c. 1875
