Andrew Johnson — Photo Credit: By Mathew Brady - File:Andrew Johnson photo portrait head and shoulders, c1870-1880.jpg, Library of Congress., Public Domain, https://commons.wikimedia.org/w/index.php?curid=7913396
James Buchanan — cropped Photo Credit: By From Brady daguerreotype (Mathew Brady) (1822-1896) - Library of Congress, Public Domain, https://commons.wikimedia.org/w/index.php?curid=98916
Millard Fillmore — Photo Credit: By The Bureau of Engraving and Printing - Restoration by Godot13, Public Domain, https://commons.wikimedia.org/w/index.php?curid=33963784
An 1850 print depicting the death of Zachary Taylor — Photo Credit: By Cornell University Library - Death of Genl. Z. Taylor, 12th President of the United States, No restrictions, https://commons.wikimedia.org/w/index.php?curid=51437374
Emerson's grave — Sleepy Hollow Cemetery, Concord Photo Credit: By Allowishus - my sony DSC-P200 camera, Public Domain, https://commons.wikimedia.org/w/index.php?curid=4971751
