499 works carry all of these threads.
Bell & Brother, active 1865 - 1875 · 1869
Linnaeus Tripe · 1858
German Wolf (signed by artist) · 1871
Unidentified Artist · c. 1866
Unidentified Artist · c. 1861-65 (after earlier photograph)
W. Duke, Sons & Co. · ca. 1891
Mathew B. Brady, 1823? - 15 Jan 1896 · 1869
Pach Brothers Studio, active 1867 - 1993 · c. 1904
Alexander Hesler, 12 Jul 1823 - 5 Jul 1895 · c. 1860
Unidentified Artist · late 19th century
Carleton E. Watkins · ca. 1872, printed ca. 1876
Unidentified Artist · 1859
N.M. Williams · c. 1865
Allen & Ginter · ca. 1888
Alexander Gardner, 17 Oct 1821 - 10 Dec 1882 · c. 1860
