391 works carry all of these threads.
Mathew Brady Studio, active 1844 - 1894 · c. 1862
Mathew B. Brady, 1823? - 15 Jan 1896 · c. 1863
Unidentified Artist · c. 1863
E. & H. T. Anthony & Company, active 1852 - 1901 · c. 1862
Bell & Brother, active 1865 - 1875 · 1869
Charles DeForest Fredricks, 11 Dec 1823 - 25 May 1894 · c. 1870
Frederick Gutekunst, 25 Sep 1831 - 27 Apr 1917 · c. 1875
Charles DeForest Fredricks, 11 Dec 1823 - 25 May 1894 · c. 1863
Kilburn Brothers, active 1865 - 1909 · c. 1890
C. Seaver Jr., active c. 1873 · 1873
Webster Brothers, active 1850s - 1860s · c. 1865
Giorgio Sommer · ca. 1874
José María Mora, c. 1847 - 18 Oct 1926 · c. 1880-85
T. W. Smillie, active late 19th century · c. 1870
José María Mora, c. 1847 - 18 Oct 1926 · before 1880
Unidentified Artist · n.d.a.
