523 works carry all of these threads.
German Wolf (mentioned on object) · 1880 - 1890
Levin Coburn Handy, 10 Aug 1855 - 26 Mar 1932 · c. 1881
Hill and Adamson · 1843–47
Bierstadt Brothers, active 1859 - 1866 · c. 1861
Edouard Baldus · ca. 1860
Napoleon Sarony, 9 Mar 1821 - 9 Nov 1896 · c. 1875
Clarence Hudson White, 8 Apr 1871 - 8 Jul 1925 · c. 1906
Frank J. Haynes, 28 Oct 1853 - 10 Mar 1921 · June 1889
Augustus Marshall, 1836 - 01 Nov 1916
Napoleon Sarony, 9 Mar 1821 - 9 Nov 1896 · c. 1868
Allen & Ginter · ca. 1888
Henry Havelock Pierce, 1864 - 1943 · 1924
Mathew Brady Studio, active 1844 - 1894 · c. 1862
Harry Warnecke, 1900 - 1984 · 1941
Unidentified Artist · c. 1867
Unidentified Artist · c. 1861-65 (after earlier photograph)
