525 works carry all of these threads.
Unidentified Artist · n.d.a.
Unidentified Artist · c. 1880
Unidentified Artist · after 1870
William Watson Washburn, 1827 - 15 Nov 1903 · c. 1865
Mathew B. Brady, 1823? - 15 Jan 1896 · c. 1870
Unidentified Artist · c. 1865
Unidentified Artist · c. 1861-65 (after earlier photograph)
Harry Warnecke, 1900 - 1984 · 1945
Frederick Gutekunst, 25 Sep 1831 - 27 Apr 1917 · c. 1897
Fred Hartsook, 26 Oct 1876 - 30 Sep 1930 · c. 1915
Morse's Gallery on the Cumberland, 19th century · c. 1864
Charles DeForest Fredricks, 11 Dec 1823 - 25 May 1894 · 1860
Mathew Brady Studio, active 1844 - 1894 · c. 1861
Unidentified Artist · c. 1861-62
Unidentified Artist · c. 1872
Margaret "Daisy" Sutermeister, 1875 - 1950 · c. 1900