508 works carry all of these threads.
Charles DeForest Fredricks, 11 Dec 1823 - 25 May 1894 · c. 1870
Mathew Brady Studio, active 1844 - 1894 · c. 1861
Mathew Brady Studio, active 1844 - 1894 · c. 1860
Meade Brothers Studio, active c. 1840 - c. 1869 · c. 1860 (after 1853 daguerreotype)
Unidentified Artist · 1860s
Unidentified Artist · c. 1863
Unidentified Artist · n.d.a.
Bell & Brother, active 1865 - 1875 · 1869
Harris & Ewing Studio, active 1905 - 1977 · c. 1928
José María Mora, c. 1847 - 18 Oct 1926 · c. 1880-85
J. F. Coonley, 1832 - 1915 · c. 1860-70
Lewis E. Walker, 1822 - 1880 · 1877
George D. Wakely, 1832 - 22 Apr 1922 · c. 1870
José María Mora, c. 1847 - 18 Oct 1926 · c. 1885