499 works carry all of these threads.
Mathew Brady Studio, active 1844 - 1894 · c. 1862
third quarter 15th century
18th century
second half 18th century
Barr & Young, active 1860s · n.d.a.
Carleton E. Watkins, 11 Nov 1829 - 23 Jun 1916 · c. 1870
18th–19th century
Brady & Co. · June 1866
Bell & Brother, active 1865 - 1875 · c. 1869
6th–7th century
Carleton E. Watkins · 1861
E. & H. T. Anthony & Company, active 1852 - 1901 · c. 1861
Bell & Brother, active 1865 - 1875 · 1867
Mathew B. Brady, 1823? - 15 Jan 1896 · c. 1870
Kilburn Brothers, active 1865 - 1909 · c. 1890
