397 works carry all of these threads.
Mathew B. Brady, 1823? - 15 Jan 1896 · c. 1863
Unidentified Artist · n.d.a.
1888–90
E. & H. T. Anthony & Company, active 1852 - 1901 · n.d.a.
Webster Brothers, active 1850s - 1860s · c. 1864
Alexander Gardner, 17 Oct 1821 - 10 Dec 1882 · 1865
José María Mora, c. 1847 - 18 Oct 1926 · c. 1880-85
Francis Frith · 1870s
Mathew Brady Studio, active 1844 - 1894 · c. 1861
W. Duke, Sons & Co. · 1880s
Kilburn Brothers, active 1865 - 1909 · c. 1870
Kinney Brothers Tobacco Company · 1890
E. & H. T. Anthony & Company, active 1852 - 1901 · c. 1861
John and Charles Watkins · 1860s