A photograph of New York City Mayor George Opdyke circa 1855-1865 who served in office from 1862 until 1864.
Source : https://en.wikipedia.org/wiki/George_Opdyke
A photograph of New York City Police Superintendent John Kennedy circa 1844-1860.
Source : https://en.wikipedia.org/wiki/John_Alexander_Kennedy
A photograph of General Ward B. Burnett of the New York City Volunteers circa 1860-1865.
Source : https://commons.wikimedia.org/wiki/File:Gen._Ward_B._Burnett_-_NARA_-_529245.jpg
A drawing from Harpers Weekly of the rioters and police during the New York City Draft riots in July, 1863.
Source : https://commons.wikimedia.org/wiki/File:New_York_Draft_Riots_-_Harpers_-_beating.jpg
A drawing of rioters attacking a building on Lexington Avenue during the New York Draft Riots in July, 1863.
Source : https://commons.wikimedia.org/wiki/File:NYRiot.jpg
The lynching of a black man as depicted in Harpers Weekly during the New York City Draft Riots in July, 1863.
Source : https://commons.wikimedia.org/wiki/File:New_York_Draft_Riots_-_Harpers_-_lynching.jpg
A drawing of the United States Sub Treasury Building and Assay Office in New York City circa 1867.
Source : https://commons.wikimedia.org/wiki/File:Miller%27s_New_York_as_it_is-_(1867)_(14577924048).jpg
A photograph of Robert Todd Lincoln circa 1860-1870.
Source : https://commons.wikimedia.org/wiki/File:Robert_Todd_Lincoln,_three-quarter_length_portrait,_seated.jpg