Here are a set of images I used during my SV Human Rights Conference presentation along with the attribution for each.
Fight between Rioters and Militia, from Pen and Pencil Sketches of the Great Riots.
The Frame, from Typographia.
Printing Press, from Typographia.
East Front of the Capitol, from Washington: Historical sketches of the capital city of our country.Birds: The elements of ornithology.