520 works carry all of these threads.
Goodwin & Company · 1886–90
J. Osborn Milne · c. 1865
Frederick Gutekunst, 25 Sep 1831 - 27 Apr 1917 · c. 1897
Augustus Marshall, 1836 - 01 Nov 1916
Unidentified Artist · c. 1900
Charles Milton Bell, 3 Apr 1848 - 12 May 1893 · c. 1880
Whitehurst Studio, active 1849 - 1860 · c. 1865
Unidentified Artist · c. 1861-65 (after earlier photograph)
Alexander Gardner (mentioned on object) · 1863-07
William Frank Browne, ? - 1867 · c. 1863
Unidentified Artist · c. 1864
Unidentified Artist · c. 1855
William Henry Fox Talbot · first week of April 1844
Webster Brothers, active 1850s - 1860s · c. 1865
Meade Brothers Studio, active c. 1840 - c. 1869 · c. 1860 (after 1853 daguerreotype)
Unidentified Artist · c. 1866
