513 works carry all of these threads.
George D. Wakely, 1832 - 22 Apr 1922 · 1866
Augustus Marshall, 1836 - 01 Nov 1916
German Wolf (signed by artist) · 1871
Pirie MacDonald, 27 Jan 1867 - 22 Apr 1942 · 1905
E.W. Mealy's Photograph Gallery · c.1865
Webster Brothers, active 1850s - 1860s · c. 1864
José María Mora, c. 1847 - 18 Oct 1926 · c. 1880-85
Arnold Genthe, 8 Jan 1869 - 9 Aug 1942 · c. 1900
Unidentified Artist · c. 1860
Hill and Adamson · October 18, 1843
Philp & Solomons, active 1860s · c. 1860
Alexander Gardner, 17 Oct 1821 - 10 Dec 1882 · c. 1860
Mathew Brady Studio, active 1844 - 1894 · c. 1860
Mathew B. Brady, 1823? - 15 Jan 1896 · c. 1863
Goodwin & Company · 1886–90
