529 works carry all of these threads.
Unidentified Artist · n.d.a.
Lewis E. Walker, 1822 - 1880 · 1877
Mathew B. Brady, 1823? - 15 Jan 1896 · c. 1869
McPherson & Oliver, 1828 - 1867 · c. 1863
Unidentified Artist · c. 1870
Mathew Brady Studio, active 1844 - 1894 · 1861
Unidentified Artist · after 1870
Meade Brothers Studio, active c. 1840 - c. 1869 · c. 1860 (after 1853 daguerreotype)
Mathew Brady Studio, active 1844 - 1894 · c. 1861
Unidentified Artist · c. 1861-65 (after earlier photograph)
Napoleon Sarony, 9 Mar 1821 - 9 Nov 1896 · c. 1868
Henry P. Bosse · 1885
Mathew B. Brady, 1823? - 15 Jan 1896 · c. 1860
Alexander Gardner (mentioned on object) · 1863-07