532 works carry all of these threads.
Hill and Adamson · October 18, 1843
Henry Ulke, 29 Jan 1821 - 17 Feb 1910 · 1860
Henry Ulke, 29 Jan 1821 - 17 Feb 1910 · c. 1865
Harris & Ewing Studio, active 1905 - 1977 · c. 1928
Carleton E. Watkins, 11 Nov 1829 - 23 Jun 1916 · 1883
Fred Hartsook, 26 Oct 1876 - 30 Sep 1930 · c. 1915
Philp & Solomons, active 1860s · c. 1865
Unidentified Artist · c. 1870
Unidentified Artist · c. 1861-65 (after earlier photograph)
Allen & Ginter · ca. 1888
Frederick Coombs, 1803 - 1874 · 1866
Meade Brothers Studio, active c. 1840 - c. 1869 · c. 1860 (after 1853 daguerreotype)
Mathew Brady Studio, active 1844 - 1894 · July 1863
Charles DeForest Fredricks, 11 Dec 1823 - 25 May 1894 · 1860
Goodwin & Company · 1886–90
John Adams Whipple, 10 Sep 1822 - 10 Apr 1891 · 1869
