532 works carry all of these threads.
German Wolf (signed by artist) · 1871
Pierre-Louis Pierson · 1860s
Unidentified Artist · c. 1855
Mathew Brady Studio, active 1844 - 1894 · mid 19th century
Unidentified Artist · c. 1870
Unidentified Artist · c. 1861-65 (after earlier photograph)
Mathew B. Brady, 1823? - 15 Jan 1896 · c. 1869
Webster Brothers, active 1850s - 1860s · c. 1865
José María Mora, c. 1847 - 18 Oct 1926 · before 1880
Frederick Gutekunst, 25 Sep 1831 - 27 Apr 1917 · c. 1890
José María Mora, c. 1847 - 18 Oct 1926 · c. 1885
Alexander Gardner, 17 Oct 1821 - 10 Dec 1882 · 1865
Unidentified Artist · c. 1860-62
Bell & Brother, active 1865 - 1875 · c. 1860
John Adams Whipple, 10 Sep 1822 - 10 Apr 1891 · 1869
