Tom Peters, publicity photograph by Allison Shirreffs for Tom Peters Company, https://tompeters.com/images/reimagine/TomPeters300.jpg, accessed 13 Mar 2010, and DEAD-URL-tompeters.com/photo_credits.php, accessed 13 Mar 2010, dead URL.
Abraham Lincoln, photograph by Alexander Gardner, 8 Nov 1863 (two weeks prior to the Gettysburg Address), Library of Congress, Prints and Photographs Division, digital ID cph.3a53289, https://commons.wikimedia.org/wiki/File:Abraham_Lincoln_head_on_shoulders_photo_portrait.jpg, accessed 22 May 2015.
Sumerian Ur Cuneiform clay tablet, circa 2500 BC, which summarizes an account of silver, from Shuruppak or Abu Salabikh, Iraq, now at the British Museum, London, BM 15826, photograph by Gavin Collins, 27 Feb 2010, Wikimedia, https://commons.wikimedia.org/wiki/File:Sumerian_account_of_silver_for_the_govenor.JPG, accessed 13 Oct 2018.
Star Wars script, 3rd draft, 1 Aug 1975, photograph by Niall Balmer, DEAD-URL-originalstarwarsprops.com/episodeiv.htm, accessed 22 May 2015, dead URL. Used by written permission.
Ralph Waldo Emerson, photograph by Southworth & Hawes, circa 1857, George Eastman House Collection, Accession Number: 1981:2711:0001, https://commons.wikimedia.org/wiki/File:Ralph_Waldo_Emerson_ca1857.jpg, accessed 22 May 2015.
James Thurber, publicity photograph published 1935, by Harper & Brothers, Library of Congress, Prints and Photographs division, reproduction number LC USZ62-127411, call number NYWTS - BIOG--Thurber, James, online catalog https://www.loc.gov/pictures/item/2001695413/, widely published on the internet, accessed 22 May 2015.
Ernest Hemingway, editing at desk at Sun Valley Lodge, Idaho, Dec 1939, publicity photograph by Lloyd Arnold for Charles Scribner’s Sons, City of Toronto Archives, fonds 1244, William James family fonds, item 2111, DEAD-URL-toronto.ca/City%20Of%20Toronto/City%20Clerks/Toronto%20Archives/Images/f1244_it2111.jpg, accessed 27 May 2015, dead URL. As of 2015, the Toronto Archives catalog mistakenly attributed the date to circa 1930, but the date is from 1939; the photograph closely resembles a similar publicity photograph taken by Lloyd Arnold for the dust jacket of the first edition of For Whom the Bell Tolls, https://commons.wikimedia.org/wiki/File:ErnestHemingway.jpg, accessed 27 May 2015.